apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

ntfs: remove the second argument of k[un]map_atomic()

Browse Source 
Signed-off-by: Cong Wang <amwang@redhat.com>
This commit is contained in:
Cong Wang
2011-11-25 23:14:34 +08:00
committed by Cong Wang
parent 7b9c0976ac
commit a3ac1414eb
4 changed files with 32 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files
fs/ntfs/file.c
+8 -8
View File
@@ -704,7 +704,7 @@ map_buffer_cached:
u8 *kaddr;
unsigned pofs;
kaddr = kmap_atomic(page, KM_USER0);
kaddr = kmap_atomic(page);
if (bh_pos < pos) {
pofs = bh_pos & ~PAGE_CACHE_MASK;
memset(kaddr + pofs, 0, pos - bh_pos);
@@ -713,7 +713,7 @@ map_buffer_cached:
pofs = end & ~PAGE_CACHE_MASK;
memset(kaddr + pofs, 0, bh_end - end);
}
kunmap_atomic(kaddr, KM_USER0);
kunmap_atomic(kaddr);
flush_dcache_page(page);
}
continue;
@@ -1287,9 +1287,9 @@ static inline size_t ntfs_copy_from_user(struct page **pages,
len = PAGE_CACHE_SIZE - ofs;
if (len > bytes)
len = bytes;
addr = kmap_atomic(*pages, KM_USER0);
addr = kmap_atomic(*pages);
left = __copy_from_user_inatomic(addr + ofs, buf, len);
kunmap_atomic(addr, KM_USER0);
kunmap_atomic(addr);
if (unlikely(left)) {
/* Do it the slow way. */
addr = kmap(*pages);
@@ -1401,10 +1401,10 @@ static inline size_t ntfs_copy_from_user_iovec(struct page **pages,
len = PAGE_CACHE_SIZE - ofs;
if (len > bytes)
len = bytes;
addr = kmap_atomic(*pages, KM_USER0);
addr = kmap_atomic(*pages);
copied = __ntfs_copy_from_user_iovec_inatomic(addr + ofs,
*iov, *iov_ofs, len);
kunmap_atomic(addr, KM_USER0);
kunmap_atomic(addr);
if (unlikely(copied != len)) {
/* Do it the slow way. */
addr = kmap(*pages);
@@ -1691,7 +1691,7 @@ static int ntfs_commit_pages_after_write(struct page **pages,
BUG_ON(end > le32_to_cpu(a->length) -
le16_to_cpu(a->data.resident.value_offset));
kattr = (u8*)a + le16_to_cpu(a->data.resident.value_offset);
kaddr = kmap_atomic(page, KM_USER0);
kaddr = kmap_atomic(page);
/* Copy the received data from the page to the mft record. */
memcpy(kattr + pos, kaddr + pos, bytes);
/* Update the attribute length if necessary. */
@@ -1713,7 +1713,7 @@ static int ntfs_commit_pages_after_write(struct page **pages,
flush_dcache_page(page);
SetPageUptodate(page);
}
kunmap_atomic(kaddr, KM_USER0);
kunmap_atomic(kaddr);
/* Update initialized_size/i_size if necessary. */
read_lock_irqsave(&ni->size_lock, flags);
initialized_size = ni->initialized_size;