fs: allocate inode by using alloc_inode_sb()

The inode allocation is supposed to use alloc_inode_sb(), so convert
kmem_cache_alloc() of all filesystems to alloc_inode_sb().

Link: https://lkml.kernel.org/r/20220228122126.37293-5-songmuchun@bytedance.com
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Acked-by: Theodore Ts'o <tytso@mit.edu>		[ext4]
Acked-by: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Alex Shi <alexs@kernel.org>
Cc: Anna Schumaker <Anna.Schumaker@Netapp.com>
Cc: Chao Yu <chao@kernel.org>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Fam Zheng <fam.zheng@bytedance.com>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Kari Argillander <kari.argillander@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Qi Zheng <zhengqi.arch@bytedance.com>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Wei Yang <richard.weiyang@gmail.com>
Cc: Xiongchun Duan <duanxiongchun@bytedance.com>
Cc: Yang Shi <shy828301@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

block/bdev.c

@@ -385,7 +385,7 @@ static struct kmem_cache * bdev_cachep __read_mostly;
 
 static struct inode *bdev_alloc_inode(struct super_block *sb)
 {
-	struct bdev_inode *ei = kmem_cache_alloc(bdev_cachep, GFP_KERNEL);
+	struct bdev_inode *ei = alloc_inode_sb(sb, bdev_cachep, GFP_KERNEL);
 
 	if (!ei)
 		return NULL;

drivers/dax/super.c

@@ -282,7 +282,7 @@ static struct inode *dax_alloc_inode(struct super_block *sb)
 	struct dax_device *dax_dev;
 	struct inode *inode;
 
-	dax_dev = kmem_cache_alloc(dax_cache, GFP_KERNEL);
+	dax_dev = alloc_inode_sb(sb, dax_cache, GFP_KERNEL);
 	if (!dax_dev)
 		return NULL;
 

fs/9p/vfs_inode.c

@@ -228,7 +228,7 @@ struct inode *v9fs_alloc_inode(struct super_block *sb)
 {
 	struct v9fs_inode *v9inode;
 
-	v9inode = kmem_cache_alloc(v9fs_inode_cache, GFP_KERNEL);
+	v9inode = alloc_inode_sb(sb, v9fs_inode_cache, GFP_KERNEL);
 	if (!v9inode)
 		return NULL;
 #ifdef CONFIG_9P_FSCACHE

fs/adfs/super.c

@@ -220,7 +220,7 @@ static struct kmem_cache *adfs_inode_cachep;
 static struct inode *adfs_alloc_inode(struct super_block *sb)
 {
 	struct adfs_inode_info *ei;
-	ei = kmem_cache_alloc(adfs_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, adfs_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	return &ei->vfs_inode;

fs/affs/super.c

@@ -100,7 +100,7 @@ static struct inode *affs_alloc_inode(struct super_block *sb)
 {
 	struct affs_inode_info *i;
 
-	i = kmem_cache_alloc(affs_inode_cachep, GFP_KERNEL);
+	i = alloc_inode_sb(sb, affs_inode_cachep, GFP_KERNEL);
 	if (!i)
 		return NULL;
 

fs/afs/super.c

@@ -679,7 +679,7 @@ static struct inode *afs_alloc_inode(struct super_block *sb)
 {
 	struct afs_vnode *vnode;
 
-	vnode = kmem_cache_alloc(afs_inode_cachep, GFP_KERNEL);
+	vnode = alloc_inode_sb(sb, afs_inode_cachep, GFP_KERNEL);
 	if (!vnode)
 		return NULL;
 

fs/befs/linuxvfs.c

@@ -277,7 +277,7 @@ befs_alloc_inode(struct super_block *sb)
 {
 	struct befs_inode_info *bi;
 
-	bi = kmem_cache_alloc(befs_inode_cachep, GFP_KERNEL);
+	bi = alloc_inode_sb(sb, befs_inode_cachep, GFP_KERNEL);
 	if (!bi)
 		return NULL;
 	return &bi->vfs_inode;

fs/bfs/inode.c

@@ -239,7 +239,7 @@ static struct kmem_cache *bfs_inode_cachep;
 static struct inode *bfs_alloc_inode(struct super_block *sb)
 {
 	struct bfs_inode_info *bi;
-	bi = kmem_cache_alloc(bfs_inode_cachep, GFP_KERNEL);
+	bi = alloc_inode_sb(sb, bfs_inode_cachep, GFP_KERNEL);
 	if (!bi)
 		return NULL;
 	return &bi->vfs_inode;

fs/btrfs/inode.c

@@ -8787,7 +8787,7 @@ struct inode *btrfs_alloc_inode(struct super_block *sb)
 	struct btrfs_inode *ei;
 	struct inode *inode;
 
-	ei = kmem_cache_alloc(btrfs_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, btrfs_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 

fs/ceph/inode.c

@@ -447,7 +447,7 @@ struct inode *ceph_alloc_inode(struct super_block *sb)
 	struct ceph_inode_info *ci;
 	int i;
 
-	ci = kmem_cache_alloc(ceph_inode_cachep, GFP_NOFS);
+	ci = alloc_inode_sb(sb, ceph_inode_cachep, GFP_NOFS);
 	if (!ci)
 		return NULL;
 

fs/cifs/cifsfs.c

@@ -354,7 +354,7 @@ static struct inode *
 cifs_alloc_inode(struct super_block *sb)
 {
 	struct cifsInodeInfo *cifs_inode;
-	cifs_inode = kmem_cache_alloc(cifs_inode_cachep, GFP_KERNEL);
+	cifs_inode = alloc_inode_sb(sb, cifs_inode_cachep, GFP_KERNEL);
 	if (!cifs_inode)
 		return NULL;
 	cifs_inode->cifsAttrs = 0x20;	/* default */

fs/coda/inode.c

@@ -43,7 +43,7 @@ static struct kmem_cache * coda_inode_cachep;
 static struct inode *coda_alloc_inode(struct super_block *sb)
 {
 	struct coda_inode_info *ei;
-	ei = kmem_cache_alloc(coda_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, coda_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	memset(&ei->c_fid, 0, sizeof(struct CodaFid));

fs/ecryptfs/super.c

@@ -38,7 +38,7 @@ static struct inode *ecryptfs_alloc_inode(struct super_block *sb)
 	struct ecryptfs_inode_info *inode_info;
 	struct inode *inode = NULL;
 
-	inode_info = kmem_cache_alloc(ecryptfs_inode_info_cache, GFP_KERNEL);
+	inode_info = alloc_inode_sb(sb, ecryptfs_inode_info_cache, GFP_KERNEL);
 	if (unlikely(!inode_info))
 		goto out;
 	if (ecryptfs_init_crypt_stat(&inode_info->crypt_stat)) {

fs/efs/super.c

@@ -69,7 +69,7 @@ static struct kmem_cache * efs_inode_cachep;
 static struct inode *efs_alloc_inode(struct super_block *sb)
 {
 	struct efs_inode_info *ei;
-	ei = kmem_cache_alloc(efs_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, efs_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	return &ei->vfs_inode;

fs/erofs/super.c

@@ -84,7 +84,7 @@ static void erofs_inode_init_once(void *ptr)
 static struct inode *erofs_alloc_inode(struct super_block *sb)
 {
 	struct erofs_inode *vi =
-		kmem_cache_alloc(erofs_inode_cachep, GFP_KERNEL);
+		alloc_inode_sb(sb, erofs_inode_cachep, GFP_KERNEL);
 
 	if (!vi)
 		return NULL;

fs/exfat/super.c

@@ -183,7 +183,7 @@ static struct inode *exfat_alloc_inode(struct super_block *sb)
 {
 	struct exfat_inode_info *ei;
 
-	ei = kmem_cache_alloc(exfat_inode_cachep, GFP_NOFS);
+	ei = alloc_inode_sb(sb, exfat_inode_cachep, GFP_NOFS);
 	if (!ei)
 		return NULL;
 

fs/ext2/super.c

@@ -180,7 +180,7 @@ static struct kmem_cache * ext2_inode_cachep;
 static struct inode *ext2_alloc_inode(struct super_block *sb)
 {
 	struct ext2_inode_info *ei;
-	ei = kmem_cache_alloc(ext2_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, ext2_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	ei->i_block_alloc_info = NULL;

fs/ext4/super.c

@@ -1316,7 +1316,7 @@ static struct inode *ext4_alloc_inode(struct super_block *sb)
 {
 	struct ext4_inode_info *ei;
 
-	ei = kmem_cache_alloc(ext4_inode_cachep, GFP_NOFS);
+	ei = alloc_inode_sb(sb, ext4_inode_cachep, GFP_NOFS);
 	if (!ei)
 		return NULL;
 

fs/fat/inode.c

@@ -745,7 +745,7 @@ static struct kmem_cache *fat_inode_cachep;
 static struct inode *fat_alloc_inode(struct super_block *sb)
 {
 	struct msdos_inode_info *ei;
-	ei = kmem_cache_alloc(fat_inode_cachep, GFP_NOFS);
+	ei = alloc_inode_sb(sb, fat_inode_cachep, GFP_NOFS);
 	if (!ei)
 		return NULL;
 

fs/freevxfs/vxfs_super.c

@@ -124,7 +124,7 @@ static struct inode *vxfs_alloc_inode(struct super_block *sb)
 {
 	struct vxfs_inode_info *vi;
 
-	vi = kmem_cache_alloc(vxfs_inode_cachep, GFP_KERNEL);
+	vi = alloc_inode_sb(sb, vxfs_inode_cachep, GFP_KERNEL);
 	if (!vi)
 		return NULL;
 	inode_init_once(&vi->vfs_inode);