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Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

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* 'for-linus' of git://oss.sgi.com/xfs/xfs: (23 commits)
  xfs: fix small mismerge in xfs_vn_mknod
  xfs: fix warnings with CONFIG_XFS_QUOTA disabled
  xfs: fix freeing memory in xfs_getbmap()
  xfs: use generic Posix ACL code
  xfs: remove SYNC_BDFLUSH
  xfs: remove SYNC_IOWAIT
  xfs: split xfs_sync_inodes
  xfs: use generic inode iterator in xfs_qm_dqrele_all_inodes
  xfs: introduce a per-ag inode iterator
  xfs: remove unused parameter from xfs_reclaim_inodes
  xfs: factor out inode validation for sync
  xfs: split inode flushing from xfs_sync_inodes_ag
  xfs: split inode data writeback from xfs_sync_inodes_ag
  xfs: kill xfs_qmops
  xfs: validate quota log items during log recovery
  xfs: update max log size
  xfs: prevent deadlock in xfs_qm_shake()
  xfs: fix overflow in xfs_growfs_data_private
  xfs: fix double unlock in xfs_swap_extents()
  xfs: fix getbmap vs mmap deadlock
  ...
This commit is contained in:
Linus Torvalds
2009-06-13 13:08:54 -07:00
parent 1904187a69 fd40261354
commit 7603ef03a2
44 changed files with 1341 additions and 2083 deletions
Download Patch File Download Diff File Expand all files Collapse all files
fs/xfs/Kconfig
+1
View File
@@ -39,6 +39,7 @@ config XFS_QUOTA
config XFS_POSIX_ACL
bool "XFS POSIX ACL support"
depends on XFS_FS
select FS_POSIX_ACL
help
POSIX Access Control Lists (ACLs) support permissions for users and
groups beyond the owner/group/world scheme.
fs/xfs/Makefile
+2 -3
View File
@@ -40,7 +40,7 @@ xfs-$(CONFIG_PROC_FS) += quota/xfs_qm_stats.o
endif
xfs-$(CONFIG_XFS_RT) += xfs_rtalloc.o
xfs-$(CONFIG_XFS_POSIX_ACL) += xfs_acl.o
xfs-$(CONFIG_XFS_POSIX_ACL) += $(XFS_LINUX)/xfs_acl.o
xfs-$(CONFIG_PROC_FS) += $(XFS_LINUX)/xfs_stats.o
xfs-$(CONFIG_SYSCTL) += $(XFS_LINUX)/xfs_sysctl.o
xfs-$(CONFIG_COMPAT) += $(XFS_LINUX)/xfs_ioctl32.o
@@ -88,8 +88,7 @@ xfs-y += xfs_alloc.o \
xfs_utils.o \
xfs_vnodeops.o \
xfs_rw.o \
xfs_dmops.o \
xfs_qmops.o
xfs_dmops.o
xfs-$(CONFIG_XFS_TRACE) += xfs_btree_trace.o \
xfs_dir2_trace.o
fs/xfs/linux-2.6/xfs_acl.c
+523
View File
File diff suppressed because it is too large Load Diff
fs/xfs/linux-2.6/xfs_ioctl.c
+13 -12
View File
@@ -41,7 +41,6 @@
#include "xfs_itable.h"
#include "xfs_error.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_attr.h"
#include "xfs_bmap.h"
#include "xfs_buf_item.h"
@@ -899,7 +898,8 @@ xfs_ioctl_setattr(
struct xfs_mount *mp = ip->i_mount;
struct xfs_trans *tp;
unsigned int lock_flags = 0;
struct xfs_dquot *udqp = NULL, *gdqp = NULL;
struct xfs_dquot *udqp = NULL;
struct xfs_dquot *gdqp = NULL;
struct xfs_dquot *olddquot = NULL;
int code;
@@ -919,7 +919,7 @@ xfs_ioctl_setattr(
* because the i_*dquot fields will get updated anyway.
*/
if (XFS_IS_QUOTA_ON(mp) && (mask & FSX_PROJID)) {
code = XFS_QM_DQVOPALLOC(mp, ip, ip->i_d.di_uid,
code = xfs_qm_vop_dqalloc(ip, ip->i_d.di_uid,
ip->i_d.di_gid, fa->fsx_projid,
XFS_QMOPT_PQUOTA, &udqp, &gdqp);
if (code)
@@ -954,10 +954,11 @@ xfs_ioctl_setattr(
* Do a quota reservation only if projid is actually going to change.
*/
if (mask & FSX_PROJID) {
if (XFS_IS_PQUOTA_ON(mp) &&
if (XFS_IS_QUOTA_RUNNING(mp) &&
XFS_IS_PQUOTA_ON(mp) &&
ip->i_d.di_projid != fa->fsx_projid) {
ASSERT(tp);
code = XFS_QM_DQVOPCHOWNRESV(mp, tp, ip, udqp, gdqp,
code = xfs_qm_vop_chown_reserve(tp, ip, udqp, gdqp,
capable(CAP_FOWNER) ?
XFS_QMOPT_FORCE_RES : 0);
if (code) /* out of quota */
@@ -1059,8 +1060,8 @@ xfs_ioctl_setattr(
* in the transaction.
*/
if (ip->i_d.di_projid != fa->fsx_projid) {
if (XFS_IS_PQUOTA_ON(mp)) {
olddquot = XFS_QM_DQVOPCHOWN(mp, tp, ip,
if (XFS_IS_QUOTA_RUNNING(mp) && XFS_IS_PQUOTA_ON(mp)) {
olddquot = xfs_qm_vop_chown(tp, ip,
&ip->i_gdquot, gdqp);
}
ip->i_d.di_projid = fa->fsx_projid;
@@ -1106,9 +1107,9 @@ xfs_ioctl_setattr(
/*
* Release any dquot(s) the inode had kept before chown.
*/
XFS_QM_DQRELE(mp, olddquot);
XFS_QM_DQRELE(mp, udqp);
XFS_QM_DQRELE(mp, gdqp);
xfs_qm_dqrele(olddquot);
xfs_qm_dqrele(udqp);
xfs_qm_dqrele(gdqp);
if (code)
return code;
@@ -1122,8 +1123,8 @@ xfs_ioctl_setattr(
return 0;
error_return:
XFS_QM_DQRELE(mp, udqp);
XFS_QM_DQRELE(mp, gdqp);
xfs_qm_dqrele(udqp);
xfs_qm_dqrele(gdqp);
xfs_trans_cancel(tp, 0);
if (lock_flags)
xfs_iunlock(ip, lock_flags);
fs/xfs/linux-2.6/xfs_iops.c
+13 -40
View File
@@ -17,6 +17,7 @@
*/
#include "xfs.h"
#include "xfs_fs.h"
#include "xfs_acl.h"
#include "xfs_bit.h"
#include "xfs_log.h"
#include "xfs_inum.h"
@@ -51,6 +52,7 @@
#include <linux/capability.h>
#include <linux/xattr.h>
#include <linux/namei.h>
#include <linux/posix_acl.h>
#include <linux/security.h>
#include <linux/falloc.h>
#include <linux/fiemap.h>
@@ -202,9 +204,8 @@ xfs_vn_mknod(
{
struct inode *inode;
struct xfs_inode *ip = NULL;
xfs_acl_t *default_acl = NULL;
struct posix_acl *default_acl = NULL;
struct xfs_name name;
int (*test_default_acl)(struct inode *) = _ACL_DEFAULT_EXISTS;
int error;
/*
@@ -219,18 +220,14 @@ xfs_vn_mknod(
rdev = 0;
}
if (test_default_acl && test_default_acl(dir)) {
if (!_ACL_ALLOC(default_acl)) {
return -ENOMEM;
}
if (!_ACL_GET_DEFAULT(dir, default_acl)) {
_ACL_FREE(default_acl);
default_acl = NULL;
}
}
if (IS_POSIXACL(dir)) {
default_acl = xfs_get_acl(dir, ACL_TYPE_DEFAULT);
if (IS_ERR(default_acl))
return -PTR_ERR(default_acl);
if (IS_POSIXACL(dir) && !default_acl)
mode &= ~current_umask();
if (!default_acl)
mode &= ~current_umask();
}
xfs_dentry_to_name(&name, dentry);
error = xfs_create(XFS_I(dir), &name, mode, rdev, &ip, NULL);
@@ -244,10 +241,10 @@ xfs_vn_mknod(
goto out_cleanup_inode;
if (default_acl) {
error = _ACL_INHERIT(inode, mode, default_acl);
error = -xfs_inherit_acl(inode, default_acl);
if (unlikely(error))
goto out_cleanup_inode;
_ACL_FREE(default_acl);
posix_acl_release(default_acl);
}
@@ -257,8 +254,7 @@ xfs_vn_mknod(
out_cleanup_inode:
xfs_cleanup_inode(dir, inode, dentry);
out_free_acl:
if (default_acl)
_ACL_FREE(default_acl);
posix_acl_release(default_acl);
return -error;
}
@@ -488,26 +484,6 @@ xfs_vn_put_link(
kfree(s);
}
#ifdef CONFIG_XFS_POSIX_ACL
STATIC int
xfs_check_acl(
struct inode *inode,
int mask)
{
struct xfs_inode *ip = XFS_I(inode);
int error;
xfs_itrace_entry(ip);
if (XFS_IFORK_Q(ip)) {
error = xfs_acl_iaccess(ip, mask, NULL);
if (error != -1)
return -error;
}
return -EAGAIN;
}
STATIC int
xfs_vn_permission(
struct inode *inode,
@@ -515,9 +491,6 @@ xfs_vn_permission(
{
return generic_permission(inode, mask, xfs_check_acl);
}
#else
#define xfs_vn_permission NULL
#endif
STATIC int
xfs_vn_getattr(
fs/xfs/linux-2.6/xfs_lrw.c
-1
View File
@@ -42,7 +42,6 @@
#include "xfs_error.h"
#include "xfs_itable.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_attr.h"
#include "xfs_inode_item.h"
#include "xfs_buf_item.h"
fs/xfs/linux-2.6/xfs_quotaops.c
+3 -1
View File
@@ -50,9 +50,11 @@ xfs_fs_quota_sync(
{
struct xfs_mount *mp = XFS_M(sb);
if (sb->s_flags & MS_RDONLY)
return -EROFS;
if (!XFS_IS_QUOTA_RUNNING(mp))
return -ENOSYS;
return -xfs_sync_inodes(mp, SYNC_DELWRI);
return -xfs_sync_data(mp, 0);
}
STATIC int
fs/xfs/linux-2.6/xfs_super.c
+26 -23
View File
@@ -43,7 +43,6 @@
#include "xfs_itable.h"
#include "xfs_fsops.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_attr.h"
#include "xfs_buf_item.h"
#include "xfs_utils.h"
@@ -405,6 +404,14 @@ xfs_parseargs(
return EINVAL;
}
#ifndef CONFIG_XFS_QUOTA
if (XFS_IS_QUOTA_RUNNING(mp)) {
cmn_err(CE_WARN,
"XFS: quota support not available in this kernel.");
return EINVAL;
}
#endif
if ((mp->m_qflags & (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE)) &&
(mp->m_qflags & (XFS_PQUOTA_ACCT | XFS_PQUOTA_ACTIVE))) {
cmn_err(CE_WARN,
@@ -1063,7 +1070,18 @@ xfs_fs_put_super(
int unmount_event_flags = 0;
xfs_syncd_stop(mp);
xfs_sync_inodes(mp, SYNC_ATTR|SYNC_DELWRI);
if (!(sb->s_flags & MS_RDONLY)) {
/*
* XXX(hch): this should be SYNC_WAIT.
*
* Or more likely not needed at all because the VFS is already
* calling ->sync_fs after shutting down all filestem
* operations and just before calling ->put_super.
*/
xfs_sync_data(mp, 0);
xfs_sync_attr(mp, 0);
}
#ifdef HAVE_DMAPI
if (mp->m_flags & XFS_MOUNT_DMAPI) {
@@ -1098,7 +1116,6 @@ xfs_fs_put_super(
xfs_freesb(mp);
xfs_icsb_destroy_counters(mp);
xfs_close_devices(mp);
xfs_qmops_put(mp);
xfs_dmops_put(mp);
xfs_free_fsname(mp);
kfree(mp);
@@ -1158,6 +1175,7 @@ xfs_fs_statfs(
{
struct xfs_mount *mp = XFS_M(dentry->d_sb);
xfs_sb_t *sbp = &mp->m_sb;
struct xfs_inode *ip = XFS_I(dentry->d_inode);
__uint64_t fakeinos, id;
xfs_extlen_t lsize;
@@ -1186,7 +1204,10 @@ xfs_fs_statfs(
statp->f_ffree = statp->f_files - (sbp->sb_icount - sbp->sb_ifree);
spin_unlock(&mp->m_sb_lock);
XFS_QM_DQSTATVFS(XFS_I(dentry->d_inode), statp);
if ((ip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) ||
((mp->m_qflags & (XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD))) ==
(XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD))
xfs_qm_statvfs(ip, statp);
return 0;
}
@@ -1394,16 +1415,13 @@ xfs_fs_fill_super(
error = xfs_dmops_get(mp);
if (error)
goto out_free_fsname;
error = xfs_qmops_get(mp);
if (error)
goto out_put_dmops;
if (silent)
flags |= XFS_MFSI_QUIET;
error = xfs_open_devices(mp);
if (error)
goto out_put_qmops;
goto out_put_dmops;
if (xfs_icsb_init_counters(mp))
mp->m_flags |= XFS_MOUNT_NO_PERCPU_SB;
@@ -1471,8 +1489,6 @@ xfs_fs_fill_super(
out_destroy_counters:
xfs_icsb_destroy_counters(mp);
xfs_close_devices(mp);
out_put_qmops:
xfs_qmops_put(mp);
out_put_dmops:
xfs_dmops_put(mp);
out_free_fsname:
@@ -1706,18 +1722,8 @@ xfs_init_zones(void)
if (!xfs_ili_zone)
goto out_destroy_inode_zone;
#ifdef CONFIG_XFS_POSIX_ACL
xfs_acl_zone = kmem_zone_init(sizeof(xfs_acl_t), "xfs_acl");
if (!xfs_acl_zone)
goto out_destroy_ili_zone;
#endif
return 0;
#ifdef CONFIG_XFS_POSIX_ACL
out_destroy_ili_zone:
#endif
kmem_zone_destroy(xfs_ili_zone);
out_destroy_inode_zone:
kmem_zone_destroy(xfs_inode_zone);
out_destroy_efi_zone:
@@ -1751,9 +1757,6 @@ xfs_init_zones(void)
STATIC void
xfs_destroy_zones(void)
{
#ifdef CONFIG_XFS_POSIX_ACL
kmem_zone_destroy(xfs_acl_zone);
#endif
kmem_zone_destroy(xfs_ili_zone);
kmem_zone_destroy(xfs_inode_zone);
kmem_zone_destroy(xfs_efi_zone);
fs/xfs/linux-2.6/xfs_sync.c
+256 -229
View File
File diff suppressed because it is too large Load Diff
fs/xfs/linux-2.6/xfs_sync.h
+11 -8
View File
@@ -29,17 +29,14 @@ typedef struct xfs_sync_work {
struct completion *w_completion;
} xfs_sync_work_t;
#define SYNC_ATTR 0x0001 /* sync attributes */
#define SYNC_DELWRI 0x0002 /* look at delayed writes */
#define SYNC_WAIT 0x0004 /* wait for i/o to complete */
#define SYNC_BDFLUSH 0x0008 /* BDFLUSH is calling -- don't block */
#define SYNC_IOWAIT 0x0010 /* wait for all I/O to complete */
#define SYNC_TRYLOCK 0x0020 /* only try to lock inodes */
#define SYNC_WAIT 0x0001 /* wait for i/o to complete */
#define SYNC_TRYLOCK 0x0002 /* only try to lock inodes */
int xfs_syncd_init(struct xfs_mount *mp);
void xfs_syncd_stop(struct xfs_mount *mp);
int xfs_sync_inodes(struct xfs_mount *mp, int flags);
int xfs_sync_attr(struct xfs_mount *mp, int flags);
int xfs_sync_data(struct xfs_mount *mp, int flags);
int xfs_sync_fsdata(struct xfs_mount *mp, int flags);
int xfs_quiesce_data(struct xfs_mount *mp);
@@ -48,10 +45,16 @@ void xfs_quiesce_attr(struct xfs_mount *mp);
void xfs_flush_inodes(struct xfs_inode *ip);
int xfs_reclaim_inode(struct xfs_inode *ip, int locked, int sync_mode);
int xfs_reclaim_inodes(struct xfs_mount *mp, int noblock, int mode);
int xfs_reclaim_inodes(struct xfs_mount *mp, int mode);
void xfs_inode_set_reclaim_tag(struct xfs_inode *ip);
void xfs_inode_clear_reclaim_tag(struct xfs_inode *ip);
void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag,
struct xfs_inode *ip);
int xfs_sync_inode_valid(struct xfs_inode *ip, struct xfs_perag *pag);
int xfs_inode_ag_iterator(struct xfs_mount *mp,
int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, int flags),
int flags, int tag);
#endif
fs/xfs/linux-2.6/xfs_xattr.c
+4 -63
View File
@@ -29,67 +29,6 @@
#include <linux/xattr.h>
/*
* ACL handling. Should eventually be moved into xfs_acl.c
*/
static int
xfs_decode_acl(const char *name)
{
if (strcmp(name, "posix_acl_access") == 0)
return _ACL_TYPE_ACCESS;
else if (strcmp(name, "posix_acl_default") == 0)
return _ACL_TYPE_DEFAULT;
return -EINVAL;
}
/*
* Get system extended attributes which at the moment only
* includes Posix ACLs.
*/
static int
xfs_xattr_system_get(struct inode *inode, const char *name,
void *buffer, size_t size)
{
int acl;
acl = xfs_decode_acl(name);
if (acl < 0)
return acl;
return xfs_acl_vget(inode, buffer, size, acl);
}
static int
xfs_xattr_system_set(struct inode *inode, const char *name,
const void *value, size_t size, int flags)
{
int acl;
acl = xfs_decode_acl(name);
if (acl < 0)
return acl;
if (flags & XATTR_CREATE)
return -EINVAL;
if (!value)
return xfs_acl_vremove(inode, acl);
return xfs_acl_vset(inode, (void *)value, size, acl);
}
static struct xattr_handler xfs_xattr_system_handler = {
.prefix = XATTR_SYSTEM_PREFIX,
.get = xfs_xattr_system_get,
.set = xfs_xattr_system_set,
};
/*
* Real xattr handling. The only difference between the namespaces is
* a flag passed to the low-level attr code.
*/
static int
__xfs_xattr_get(struct inode *inode, const char *name,
void *value, size_t size, int xflags)
@@ -199,7 +138,9 @@ struct xattr_handler *xfs_xattr_handlers[] = {
&xfs_xattr_user_handler,
&xfs_xattr_trusted_handler,
&xfs_xattr_security_handler,
#ifdef CONFIG_XFS_POSIX_ACL
&xfs_xattr_system_handler,
#endif
NULL
};
@@ -310,7 +251,7 @@ xfs_vn_listxattr(struct dentry *dentry, char *data, size_t size)
/*
* Then add the two synthetic ACL attributes.
*/
if (xfs_acl_vhasacl_access(inode)) {
if (posix_acl_access_exists(inode)) {
error = list_one_attr(POSIX_ACL_XATTR_ACCESS,
strlen(POSIX_ACL_XATTR_ACCESS) + 1,
data, size, &context.count);
@@ -318,7 +259,7 @@ xfs_vn_listxattr(struct dentry *dentry, char *data, size_t size)
return error;
}
if (xfs_acl_vhasacl_default(inode)) {
if (posix_acl_default_exists(inode)) {
error = list_one_attr(POSIX_ACL_XATTR_DEFAULT,
strlen(POSIX_ACL_XATTR_DEFAULT) + 1,
data, size, &context.count);
fs/xfs/quota/xfs_dquot.c
+3 -2
View File
@@ -42,7 +42,6 @@
#include "xfs_error.h"
#include "xfs_itable.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_attr.h"
#include "xfs_buf_item.h"
#include "xfs_trans_space.h"
@@ -1194,7 +1193,9 @@ void
xfs_qm_dqrele(
xfs_dquot_t *dqp)
{
ASSERT(dqp);
if (!dqp)
return;
xfs_dqtrace_entry(dqp, "DQRELE");
xfs_dqlock(dqp);
fs/xfs/quota/xfs_dquot.h
-1
View File
@@ -181,7 +181,6 @@ extern void xfs_qm_adjust_dqlimits(xfs_mount_t *,
extern int xfs_qm_dqget(xfs_mount_t *, xfs_inode_t *,
xfs_dqid_t, uint, uint, xfs_dquot_t **);
extern void xfs_qm_dqput(xfs_dquot_t *);
extern void xfs_qm_dqrele(xfs_dquot_t *);
extern void xfs_dqlock(xfs_dquot_t *);
extern void xfs_dqlock2(xfs_dquot_t *, xfs_dquot_t *);
extern void xfs_dqunlock(xfs_dquot_t *);
fs/xfs/quota/xfs_dquot_item.c
-1
View File
@@ -42,7 +42,6 @@
#include "xfs_error.h"
#include "xfs_itable.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_attr.h"
#include "xfs_buf_item.h"
#include "xfs_trans_priv.h"
fs/xfs/quota/xfs_qm.c
+78 -90
View File
@@ -42,7 +42,6 @@
#include "xfs_error.h"
#include "xfs_bmap.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_attr.h"
#include "xfs_buf_item.h"
#include "xfs_trans_space.h"
@@ -287,11 +286,13 @@ xfs_qm_rele_quotafs_ref(
* Just destroy the quotainfo structure.
*/
void
xfs_qm_unmount_quotadestroy(
xfs_mount_t *mp)
xfs_qm_unmount(
struct xfs_mount *mp)
{
if (mp->m_quotainfo)
if (mp->m_quotainfo) {
xfs_qm_dqpurge_all(mp, XFS_QMOPT_QUOTALL | XFS_QMOPT_UMOUNTING);
xfs_qm_destroy_quotainfo(mp);
}
}
@@ -385,8 +386,13 @@ xfs_qm_mount_quotas(
if (error) {
xfs_fs_cmn_err(CE_WARN, mp,
"Failed to initialize disk quotas.");
return;
}
return;
#ifdef QUOTADEBUG
if (XFS_IS_QUOTA_ON(mp))
xfs_qm_internalqcheck(mp);
#endif
}
/*
@@ -774,12 +780,11 @@ xfs_qm_dqattach_grouphint(
* Given a locked inode, attach dquot(s) to it, taking U/G/P-QUOTAON
* into account.
* If XFS_QMOPT_DQALLOC, the dquot(s) will be allocated if needed.
* If XFS_QMOPT_ILOCKED, then inode sent is already locked EXCL.
* Inode may get unlocked and relocked in here, and the caller must deal with
* the consequences.
*/
int
xfs_qm_dqattach(
xfs_qm_dqattach_locked(
xfs_inode_t *ip,
uint flags)
{
@@ -787,17 +792,14 @@ xfs_qm_dqattach(
uint nquotas = 0;
int error = 0;
if ((! XFS_IS_QUOTA_ON(mp)) ||
(! XFS_NOT_DQATTACHED(mp, ip)) ||
(ip->i_ino == mp->m_sb.sb_uquotino) ||
(ip->i_ino == mp->m_sb.sb_gquotino))
if (!XFS_IS_QUOTA_RUNNING(mp) ||
!XFS_IS_QUOTA_ON(mp) ||
!XFS_NOT_DQATTACHED(mp, ip) ||
ip->i_ino == mp->m_sb.sb_uquotino ||
ip->i_ino == mp->m_sb.sb_gquotino)
return 0;
ASSERT((flags & XFS_QMOPT_ILOCKED) == 0 ||
xfs_isilocked(ip, XFS_ILOCK_EXCL));
if (! (flags & XFS_QMOPT_ILOCKED))
xfs_ilock(ip, XFS_ILOCK_EXCL);
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
if (XFS_IS_UQUOTA_ON(mp)) {
error = xfs_qm_dqattach_one(ip, ip->i_d.di_uid, XFS_DQ_USER,
@@ -849,8 +851,7 @@ xfs_qm_dqattach(
xfs_qm_dqattach_grouphint(ip->i_udquot, ip->i_gdquot);
}
done:
done:
#ifdef QUOTADEBUG
if (! error) {
if (XFS_IS_UQUOTA_ON(mp))
@@ -858,15 +859,22 @@ xfs_qm_dqattach(
if (XFS_IS_OQUOTA_ON(mp))
ASSERT(ip->i_gdquot);
}
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
#endif
return error;
}
if (! (flags & XFS_QMOPT_ILOCKED))
xfs_iunlock(ip, XFS_ILOCK_EXCL);
int
xfs_qm_dqattach(
struct xfs_inode *ip,
uint flags)
{
int error;
xfs_ilock(ip, XFS_ILOCK_EXCL);
error = xfs_qm_dqattach_locked(ip, flags);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
#ifdef QUOTADEBUG
else
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
#endif
return error;
}
@@ -896,11 +904,6 @@ xfs_qm_dqdetach(
}
}
/*
* This is called to sync quotas. We can be told to use non-blocking
* semantics by either the SYNC_BDFLUSH flag or the absence of the
* SYNC_WAIT flag.
*/
int
xfs_qm_sync(
xfs_mount_t *mp,
@@ -909,17 +912,13 @@ xfs_qm_sync(
int recl, restarts;
xfs_dquot_t *dqp;
uint flush_flags;
boolean_t nowait;
int error;
if (! XFS_IS_QUOTA_ON(mp))
if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
return 0;
flush_flags = (flags & SYNC_WAIT) ? XFS_QMOPT_SYNC : XFS_QMOPT_DELWRI;
restarts = 0;
/*
* We won't block unless we are asked to.
*/
nowait = (boolean_t)(flags & SYNC_BDFLUSH || (flags & SYNC_WAIT) == 0);
again:
xfs_qm_mplist_lock(mp);
@@ -939,18 +938,10 @@ xfs_qm_sync(
* don't 'seem' to be dirty. ie. don't acquire dqlock.
* This is very similar to what xfs_sync does with inodes.
*/
if (flags & SYNC_BDFLUSH) {
if (! XFS_DQ_IS_DIRTY(dqp))
if (flags & SYNC_TRYLOCK) {
if (!XFS_DQ_IS_DIRTY(dqp))
continue;
}
if (nowait) {
/*
* Try to acquire the dquot lock. We are NOT out of
* lock order, but we just don't want to wait for this
* lock, unless somebody wanted us to.
*/
if (! xfs_qm_dqlock_nowait(dqp))
if (!xfs_qm_dqlock_nowait(dqp))
continue;
} else {
xfs_dqlock(dqp);
@@ -967,7 +958,7 @@ xfs_qm_sync(
/* XXX a sentinel would be better */
recl = XFS_QI_MPLRECLAIMS(mp);
if (!xfs_dqflock_nowait(dqp)) {
if (nowait) {
if (flags & SYNC_TRYLOCK) {
xfs_dqunlock(dqp);
continue;
}
@@ -985,7 +976,6 @@ xfs_qm_sync(
* Let go of the mplist lock. We don't want to hold it
* across a disk write
*/
flush_flags = (nowait) ? XFS_QMOPT_DELWRI : XFS_QMOPT_SYNC;
xfs_qm_mplist_unlock(mp);
xfs_dqtrace_entry(dqp, "XQM_SYNC: DQFLUSH");
error = xfs_qm_dqflush(dqp, flush_flags);
@@ -2319,20 +2309,20 @@ xfs_qm_write_sb_changes(
*/
int
xfs_qm_vop_dqalloc(
xfs_mount_t *mp,
xfs_inode_t *ip,
uid_t uid,
gid_t gid,
prid_t prid,
uint flags,
xfs_dquot_t **O_udqpp,
xfs_dquot_t **O_gdqpp)
struct xfs_inode *ip,
uid_t uid,
gid_t gid,
prid_t prid,
uint flags,
struct xfs_dquot **O_udqpp,
struct xfs_dquot **O_gdqpp)
{
int error;
xfs_dquot_t *uq, *gq;
uint lockflags;
struct xfs_mount *mp = ip->i_mount;
struct xfs_dquot *uq, *gq;
int error;
uint lockflags;
if (!XFS_IS_QUOTA_ON(mp))
if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
return 0;
lockflags = XFS_ILOCK_EXCL;
@@ -2346,8 +2336,8 @@ xfs_qm_vop_dqalloc(
* if necessary. The dquot(s) will not be locked.
*/
if (XFS_NOT_DQATTACHED(mp, ip)) {
if ((error = xfs_qm_dqattach(ip, XFS_QMOPT_DQALLOC |
XFS_QMOPT_ILOCKED))) {
error = xfs_qm_dqattach_locked(ip, XFS_QMOPT_DQALLOC);
if (error) {
xfs_iunlock(ip, lockflags);
return error;
}
@@ -2469,6 +2459,7 @@ xfs_qm_vop_chown(
uint bfield = XFS_IS_REALTIME_INODE(ip) ?
XFS_TRANS_DQ_RTBCOUNT : XFS_TRANS_DQ_BCOUNT;
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
ASSERT(XFS_IS_QUOTA_RUNNING(ip->i_mount));
@@ -2508,13 +2499,13 @@ xfs_qm_vop_chown_reserve(
xfs_dquot_t *gdqp,
uint flags)
{
int error;
xfs_mount_t *mp;
xfs_mount_t *mp = ip->i_mount;
uint delblks, blkflags, prjflags = 0;
xfs_dquot_t *unresudq, *unresgdq, *delblksudq, *delblksgdq;
int error;
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED));
mp = ip->i_mount;
ASSERT(XFS_IS_QUOTA_RUNNING(mp));
delblks = ip->i_delayed_blks;
@@ -2582,28 +2573,23 @@ xfs_qm_vop_chown_reserve(
int
xfs_qm_vop_rename_dqattach(
xfs_inode_t **i_tab)
struct xfs_inode **i_tab)
{
xfs_inode_t *ip;
int i;
int error;
struct xfs_mount *mp = i_tab[0]->i_mount;
int i;
ip = i_tab[0];
if (! XFS_IS_QUOTA_ON(ip->i_mount))
if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
return 0;
if (XFS_NOT_DQATTACHED(ip->i_mount, ip)) {
error = xfs_qm_dqattach(ip, 0);
if (error)
return error;
}
for (i = 1; (i < 4 && i_tab[i]); i++) {
for (i = 0; (i < 4 && i_tab[i]); i++) {
struct xfs_inode *ip = i_tab[i];
int error;
/*
* Watch out for duplicate entries in the table.
*/
if ((ip = i_tab[i]) != i_tab[i-1]) {
if (XFS_NOT_DQATTACHED(ip->i_mount, ip)) {
if (i == 0 || ip != i_tab[i-1]) {
if (XFS_NOT_DQATTACHED(mp, ip)) {
error = xfs_qm_dqattach(ip, 0);
if (error)
return error;
@@ -2614,17 +2600,19 @@ xfs_qm_vop_rename_dqattach(
}
void
xfs_qm_vop_dqattach_and_dqmod_newinode(
xfs_trans_t *tp,
xfs_inode_t *ip,
xfs_dquot_t *udqp,
xfs_dquot_t *gdqp)
xfs_qm_vop_create_dqattach(
struct xfs_trans *tp,
struct xfs_inode *ip,
struct xfs_dquot *udqp,
struct xfs_dquot *gdqp)
{
if (!XFS_IS_QUOTA_ON(tp->t_mountp))
struct xfs_mount *mp = tp->t_mountp;
if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
return;
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
ASSERT(XFS_IS_QUOTA_RUNNING(tp->t_mountp));
ASSERT(XFS_IS_QUOTA_RUNNING(mp));
if (udqp) {
xfs_dqlock(udqp);
@@ -2632,7 +2620,7 @@ xfs_qm_vop_dqattach_and_dqmod_newinode(
xfs_dqunlock(udqp);
ASSERT(ip->i_udquot == NULL);
ip->i_udquot = udqp;
ASSERT(XFS_IS_UQUOTA_ON(tp->t_mountp));
ASSERT(XFS_IS_UQUOTA_ON(mp));
ASSERT(ip->i_d.di_uid == be32_to_cpu(udqp->q_core.d_id));
xfs_trans_mod_dquot(tp, udqp, XFS_TRANS_DQ_ICOUNT, 1);
}
@@ -2642,8 +2630,8 @@ xfs_qm_vop_dqattach_and_dqmod_newinode(
xfs_dqunlock(gdqp);
ASSERT(ip->i_gdquot == NULL);
ip->i_gdquot = gdqp;
ASSERT(XFS_IS_OQUOTA_ON(tp->t_mountp));
ASSERT((XFS_IS_GQUOTA_ON(tp->t_mountp) ?
ASSERT(XFS_IS_OQUOTA_ON(mp));
ASSERT((XFS_IS_GQUOTA_ON(mp) ?
ip->i_d.di_gid : ip->i_d.di_projid) ==
be32_to_cpu(gdqp->q_core.d_id));
xfs_trans_mod_dquot(tp, gdqp, XFS_TRANS_DQ_ICOUNT, 1);
fs/xfs/quota/xfs_qm.h
-21
View File
@@ -127,8 +127,6 @@ typedef struct xfs_quotainfo {
} xfs_quotainfo_t;
extern xfs_dqtrxops_t xfs_trans_dquot_ops;
extern void xfs_trans_mod_dquot(xfs_trans_t *, xfs_dquot_t *, uint, long);
extern int xfs_trans_reserve_quota_bydquots(xfs_trans_t *, xfs_mount_t *,
xfs_dquot_t *, xfs_dquot_t *, long, long, uint);
@@ -159,17 +157,11 @@ typedef struct xfs_dquot_acct {
#define XFS_QM_RTBWARNLIMIT 5
extern void xfs_qm_destroy_quotainfo(xfs_mount_t *);
extern void xfs_qm_mount_quotas(xfs_mount_t *);
extern int xfs_qm_quotacheck(xfs_mount_t *);
extern void xfs_qm_unmount_quotadestroy(xfs_mount_t *);
extern void xfs_qm_unmount_quotas(xfs_mount_t *);
extern int xfs_qm_write_sb_changes(xfs_mount_t *, __int64_t);
extern int xfs_qm_sync(xfs_mount_t *, int);
/* dquot stuff */
extern boolean_t xfs_qm_dqalloc_incore(xfs_dquot_t **);
extern int xfs_qm_dqattach(xfs_inode_t *, uint);
extern void xfs_qm_dqdetach(xfs_inode_t *);
extern int xfs_qm_dqpurge_all(xfs_mount_t *, uint);
extern void xfs_qm_dqrele_all_inodes(xfs_mount_t *, uint);
@@ -183,19 +175,6 @@ extern int xfs_qm_scall_getqstat(xfs_mount_t *, fs_quota_stat_t *);
extern int xfs_qm_scall_quotaon(xfs_mount_t *, uint);
extern int xfs_qm_scall_quotaoff(xfs_mount_t *, uint);
/* vop stuff */
extern int xfs_qm_vop_dqalloc(xfs_mount_t *, xfs_inode_t *,
uid_t, gid_t, prid_t, uint,
xfs_dquot_t **, xfs_dquot_t **);
extern void xfs_qm_vop_dqattach_and_dqmod_newinode(
xfs_trans_t *, xfs_inode_t *,
xfs_dquot_t *, xfs_dquot_t *);
extern int xfs_qm_vop_rename_dqattach(xfs_inode_t **);
extern xfs_dquot_t * xfs_qm_vop_chown(xfs_trans_t *, xfs_inode_t *,
xfs_dquot_t **, xfs_dquot_t *);
extern int xfs_qm_vop_chown_reserve(xfs_trans_t *, xfs_inode_t *,
xfs_dquot_t *, xfs_dquot_t *, uint);
/* list stuff */
extern void xfs_qm_freelist_append(xfs_frlist_t *, xfs_dquot_t *);
extern void xfs_qm_freelist_unlink(xfs_dquot_t *);
fs/xfs/quota/xfs_qm_bhv.c
+3 -74
View File
@@ -42,7 +42,6 @@
#include "xfs_rtalloc.h"
#include "xfs_error.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_attr.h"
#include "xfs_buf_item.h"
#include "xfs_qm.h"
@@ -84,7 +83,7 @@ xfs_fill_statvfs_from_dquot(
* return a statvfs of the project, not the entire filesystem.
* This makes such trees appear as if they are filesystems in themselves.
*/
STATIC void
void
xfs_qm_statvfs(
xfs_inode_t *ip,
struct kstatfs *statp)
@@ -92,20 +91,13 @@ xfs_qm_statvfs(
xfs_mount_t *mp = ip->i_mount;
xfs_dquot_t *dqp;
if (!(ip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) ||
!((mp->m_qflags & (XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD))) ==
(XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD))
return;
if (!xfs_qm_dqget(mp, NULL, ip->i_d.di_projid, XFS_DQ_PROJ, 0, &dqp)) {
xfs_disk_dquot_t *dp = &dqp->q_core;
xfs_fill_statvfs_from_dquot(statp, dp);
xfs_fill_statvfs_from_dquot(statp, &dqp->q_core);
xfs_qm_dqput(dqp);
}
}
STATIC int
int
xfs_qm_newmount(
xfs_mount_t *mp,
uint *needquotamount,
@@ -114,9 +106,6 @@ xfs_qm_newmount(
uint quotaondisk;
uint uquotaondisk = 0, gquotaondisk = 0, pquotaondisk = 0;
*quotaflags = 0;
*needquotamount = B_FALSE;
quotaondisk = xfs_sb_version_hasquota(&mp->m_sb) &&
(mp->m_sb.sb_qflags & XFS_ALL_QUOTA_ACCT);
@@ -179,66 +168,6 @@ xfs_qm_newmount(
return 0;
}
STATIC int
xfs_qm_endmount(
xfs_mount_t *mp,
uint needquotamount,
uint quotaflags)
{
if (needquotamount) {
ASSERT(mp->m_qflags == 0);
mp->m_qflags = quotaflags;
xfs_qm_mount_quotas(mp);
}
#if defined(DEBUG) && defined(XFS_LOUD_RECOVERY)
if (! (XFS_IS_QUOTA_ON(mp)))
xfs_fs_cmn_err(CE_NOTE, mp, "Disk quotas not turned on");
else
xfs_fs_cmn_err(CE_NOTE, mp, "Disk quotas turned on");
#endif
#ifdef QUOTADEBUG
if (XFS_IS_QUOTA_ON(mp) && xfs_qm_internalqcheck(mp))
cmn_err(CE_WARN, "XFS: mount internalqcheck failed");
#endif
return 0;
}
STATIC void
xfs_qm_dqrele_null(
xfs_dquot_t *dq)
{
/*
* Called from XFS, where we always check first for a NULL dquot.
*/
if (!dq)
return;
xfs_qm_dqrele(dq);
}
struct xfs_qmops xfs_qmcore_xfs = {
.xfs_qminit = xfs_qm_newmount,
.xfs_qmdone = xfs_qm_unmount_quotadestroy,
.xfs_qmmount = xfs_qm_endmount,
.xfs_qmunmount = xfs_qm_unmount_quotas,
.xfs_dqrele = xfs_qm_dqrele_null,
.xfs_dqattach = xfs_qm_dqattach,
.xfs_dqdetach = xfs_qm_dqdetach,
.xfs_dqpurgeall = xfs_qm_dqpurge_all,
.xfs_dqvopalloc = xfs_qm_vop_dqalloc,
.xfs_dqvopcreate = xfs_qm_vop_dqattach_and_dqmod_newinode,
.xfs_dqvoprename = xfs_qm_vop_rename_dqattach,
.xfs_dqvopchown = xfs_qm_vop_chown,
.xfs_dqvopchownresv = xfs_qm_vop_chown_reserve,
.xfs_dqstatvfs = xfs_qm_statvfs,
.xfs_dqsync = xfs_qm_sync,
.xfs_dqtrxops = &xfs_trans_dquot_ops,
};
EXPORT_SYMBOL(xfs_qmcore_xfs);
void __init
xfs_qm_init(void)
{
fs/xfs/quota/xfs_qm_stats.c
-1
View File
@@ -42,7 +42,6 @@
#include "xfs_rtalloc.h"
#include "xfs_error.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_attr.h"
#include "xfs_buf_item.h"
#include "xfs_qm.h"
fs/xfs/quota/xfs_qm_syscalls.c
+31 -82
View File
@@ -45,7 +45,6 @@
#include "xfs_rtalloc.h"
#include "xfs_error.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_attr.h"
#include "xfs_buf_item.h"
#include "xfs_utils.h"
@@ -847,105 +846,55 @@ xfs_qm_export_flags(
}
/*
* Release all the dquots on the inodes in an AG.
*/
STATIC void
xfs_qm_dqrele_inodes_ag(
xfs_mount_t *mp,
int ag,
uint flags)
STATIC int
xfs_dqrele_inode(
struct xfs_inode *ip,
struct xfs_perag *pag,
int flags)
{
xfs_inode_t *ip = NULL;
xfs_perag_t *pag = &mp->m_perag[ag];
int first_index = 0;
int nr_found;
int error;
do {
/*
* use a gang lookup to find the next inode in the tree
* as the tree is sparse and a gang lookup walks to find
* the number of objects requested.
*/
read_lock(&pag->pag_ici_lock);
nr_found = radix_tree_gang_lookup(&pag->pag_ici_root,
(void**)&ip, first_index, 1);
if (!nr_found) {
read_unlock(&pag->pag_ici_lock);
break;
}
/*
* Update the index for the next lookup. Catch overflows
* into the next AG range which can occur if we have inodes
* in the last block of the AG and we are currently
* pointing to the last inode.
*/
first_index = XFS_INO_TO_AGINO(mp, ip->i_ino + 1);
if (first_index < XFS_INO_TO_AGINO(mp, ip->i_ino)) {
read_unlock(&pag->pag_ici_lock);
break;
}
/* skip quota inodes */
if (ip == XFS_QI_UQIP(mp) || ip == XFS_QI_GQIP(mp)) {
ASSERT(ip->i_udquot == NULL);
ASSERT(ip->i_gdquot == NULL);
read_unlock(&pag->pag_ici_lock);
continue;
}
/*
* If we can't get a reference on the inode, it must be
* in reclaim. Leave it for the reclaim code to flush.
*/
if (!igrab(VFS_I(ip))) {
read_unlock(&pag->pag_ici_lock);
continue;
}
/* skip quota inodes */
if (ip == XFS_QI_UQIP(ip->i_mount) || ip == XFS_QI_GQIP(ip->i_mount)) {
ASSERT(ip->i_udquot == NULL);
ASSERT(ip->i_gdquot == NULL);
read_unlock(&pag->pag_ici_lock);
return 0;
}
/* avoid new inodes though we shouldn't find any here */
if (xfs_iflags_test(ip, XFS_INEW)) {
IRELE(ip);
continue;
}
error = xfs_sync_inode_valid(ip, pag);
if (error)
return error;
xfs_ilock(ip, XFS_ILOCK_EXCL);
if ((flags & XFS_UQUOTA_ACCT) && ip->i_udquot) {
xfs_qm_dqrele(ip->i_udquot);
ip->i_udquot = NULL;
}
if (flags & (XFS_PQUOTA_ACCT|XFS_GQUOTA_ACCT) &&
ip->i_gdquot) {
xfs_qm_dqrele(ip->i_gdquot);
ip->i_gdquot = NULL;
}
xfs_iput(ip, XFS_ILOCK_EXCL);
xfs_ilock(ip, XFS_ILOCK_EXCL);
if ((flags & XFS_UQUOTA_ACCT) && ip->i_udquot) {
xfs_qm_dqrele(ip->i_udquot);
ip->i_udquot = NULL;
}
if (flags & (XFS_PQUOTA_ACCT|XFS_GQUOTA_ACCT) && ip->i_gdquot) {
xfs_qm_dqrele(ip->i_gdquot);
ip->i_gdquot = NULL;
}
xfs_iput(ip, XFS_ILOCK_EXCL);
IRELE(ip);
} while (nr_found);
return 0;
}
/*
* Go thru all the inodes in the file system, releasing their dquots.
*
* Note that the mount structure gets modified to indicate that quotas are off
* AFTER this, in the case of quotaoff. This also gets called from
* xfs_rootumount.
* AFTER this, in the case of quotaoff.
*/
void
xfs_qm_dqrele_all_inodes(
struct xfs_mount *mp,
uint flags)
{
int i;
ASSERT(mp->m_quotainfo);
for (i = 0; i < mp->m_sb.sb_agcount; i++) {
if (!mp->m_perag[i].pag_ici_init)
continue;
xfs_qm_dqrele_inodes_ag(mp, i, flags);
}
xfs_inode_ag_iterator(mp, xfs_dqrele_inode, flags, XFS_ICI_NO_TAG);
}
/*------------------------------------------------------------------------*/
fs/xfs/quota/xfs_trans_dquot.c
+25 -41
View File
@@ -42,7 +42,6 @@
#include "xfs_rtalloc.h"
#include "xfs_error.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_attr.h"
#include "xfs_buf_item.h"
#include "xfs_trans_priv.h"
@@ -111,7 +110,7 @@ xfs_trans_log_dquot(
* Carry forward whatever is left of the quota blk reservation to
* the spanky new transaction
*/
STATIC void
void
xfs_trans_dup_dqinfo(
xfs_trans_t *otp,
xfs_trans_t *ntp)
@@ -167,19 +166,17 @@ xfs_trans_dup_dqinfo(
/*
* Wrap around mod_dquot to account for both user and group quotas.
*/
STATIC void
void
xfs_trans_mod_dquot_byino(
xfs_trans_t *tp,
xfs_inode_t *ip,
uint field,
long delta)
{
xfs_mount_t *mp;
xfs_mount_t *mp = tp->t_mountp;
ASSERT(tp);
mp = tp->t_mountp;
if (!XFS_IS_QUOTA_ON(mp) ||
if (!XFS_IS_QUOTA_RUNNING(mp) ||
!XFS_IS_QUOTA_ON(mp) ||
ip->i_ino == mp->m_sb.sb_uquotino ||
ip->i_ino == mp->m_sb.sb_gquotino)
return;
@@ -229,6 +226,7 @@ xfs_trans_mod_dquot(
xfs_dqtrx_t *qtrx;
ASSERT(tp);
ASSERT(XFS_IS_QUOTA_RUNNING(tp->t_mountp));
qtrx = NULL;
if (tp->t_dqinfo == NULL)
@@ -346,7 +344,7 @@ xfs_trans_dqlockedjoin(
* Unreserve just the reservations done by this transaction.
* dquot is still left locked at exit.
*/
STATIC void
void
xfs_trans_apply_dquot_deltas(
xfs_trans_t *tp)
{
@@ -357,7 +355,7 @@ xfs_trans_apply_dquot_deltas(
long totalbdelta;
long totalrtbdelta;
if (! (tp->t_flags & XFS_TRANS_DQ_DIRTY))
if (!(tp->t_flags & XFS_TRANS_DQ_DIRTY))
return;
ASSERT(tp->t_dqinfo);
@@ -531,7 +529,7 @@ xfs_trans_apply_dquot_deltas(
* we simply throw those away, since that's the expected behavior
* when a transaction is curtailed without a commit.
*/
STATIC void
void
xfs_trans_unreserve_and_mod_dquots(
xfs_trans_t *tp)
{
@@ -768,7 +766,7 @@ xfs_trans_reserve_quota_bydquots(
{
int resvd = 0, error;
if (!XFS_IS_QUOTA_ON(mp))
if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
return 0;
if (tp && tp->t_dqinfo == NULL)
@@ -811,18 +809,17 @@ xfs_trans_reserve_quota_bydquots(
* This doesn't change the actual usage, just the reservation.
* The inode sent in is locked.
*/
STATIC int
int
xfs_trans_reserve_quota_nblks(
xfs_trans_t *tp,
xfs_mount_t *mp,
xfs_inode_t *ip,
long nblks,
long ninos,
uint flags)
struct xfs_trans *tp,
struct xfs_inode *ip,
long nblks,
long ninos,
uint flags)
{
int error;
struct xfs_mount *mp = ip->i_mount;
if (!XFS_IS_QUOTA_ON(mp))
if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
return 0;
if (XFS_IS_PQUOTA_ON(mp))
flags |= XFS_QMOPT_ENOSPC;
@@ -831,7 +828,6 @@ xfs_trans_reserve_quota_nblks(
ASSERT(ip->i_ino != mp->m_sb.sb_gquotino);
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
ASSERT(XFS_IS_QUOTA_RUNNING(ip->i_mount));
ASSERT((flags & ~(XFS_QMOPT_FORCE_RES | XFS_QMOPT_ENOSPC)) ==
XFS_TRANS_DQ_RES_RTBLKS ||
(flags & ~(XFS_QMOPT_FORCE_RES | XFS_QMOPT_ENOSPC)) ==
@@ -840,11 +836,9 @@ xfs_trans_reserve_quota_nblks(
/*
* Reserve nblks against these dquots, with trans as the mediator.
*/
error = xfs_trans_reserve_quota_bydquots(tp, mp,
ip->i_udquot, ip->i_gdquot,
nblks, ninos,
flags);
return error;
return xfs_trans_reserve_quota_bydquots(tp, mp,
ip->i_udquot, ip->i_gdquot,
nblks, ninos, flags);
}
/*
@@ -895,25 +889,15 @@ STATIC void
xfs_trans_alloc_dqinfo(
xfs_trans_t *tp)
{
(tp)->t_dqinfo = kmem_zone_zalloc(xfs_Gqm->qm_dqtrxzone, KM_SLEEP);
tp->t_dqinfo = kmem_zone_zalloc(xfs_Gqm->qm_dqtrxzone, KM_SLEEP);
}
STATIC void
void
xfs_trans_free_dqinfo(
xfs_trans_t *tp)
{
if (!tp->t_dqinfo)
return;
kmem_zone_free(xfs_Gqm->qm_dqtrxzone, (tp)->t_dqinfo);
(tp)->t_dqinfo = NULL;
kmem_zone_free(xfs_Gqm->qm_dqtrxzone, tp->t_dqinfo);
tp->t_dqinfo = NULL;
}
xfs_dqtrxops_t xfs_trans_dquot_ops = {
.qo_dup_dqinfo = xfs_trans_dup_dqinfo,
.qo_free_dqinfo = xfs_trans_free_dqinfo,
.qo_mod_dquot_byino = xfs_trans_mod_dquot_byino,
.qo_apply_dquot_deltas = xfs_trans_apply_dquot_deltas,
.qo_reserve_quota_nblks = xfs_trans_reserve_quota_nblks,
.qo_reserve_quota_bydquots = xfs_trans_reserve_quota_bydquots,
.qo_unreserve_and_mod_dquots = xfs_trans_unreserve_and_mod_dquots,
};

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