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ocfs2: clean up unused 'page' parameter in ocfs2_write_end_nolock()

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'page' parameter in ocfs2_write_end_nolock() is never used.

Link: http://lkml.kernel.org/r/582FD91A.5000902@huawei.com
Signed-off-by: Jun Piao <piaojun@huawei.com>
Reviewed-by: Joseph Qi <jiangqi903@gmail.com>
Cc: Mark Fasheh <mfasheh@versity.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
piaojun 2016-12-12 16:41:17 -08:00 • committed by Linus Torvalds
parent 28bb5ef485
commit 07f38d971c
3 changed files with 5 additions and 8 deletions
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7
fs/ocfs2/aops.c
View file

@ -1950,8 +1950,7 @@ static void ocfs2_write_end_inline(struct inode *inode, loff_t pos,
} }
int ocfs2_write_end_nolock(struct address_space *mapping, int ocfs2_write_end_nolock(struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied, loff_t pos, unsigned len, unsigned copied, void *fsdata)
struct page *page, void *fsdata)
{ {
int i, ret; int i, ret;
unsigned from, to, start = pos & (PAGE_SIZE - 1); unsigned from, to, start = pos & (PAGE_SIZE - 1);
@ -2064,7 +2063,7 @@ static int ocfs2_write_end(struct file *file, struct address_space *mapping,
int ret; int ret;
struct inode *inode = mapping->host; struct inode *inode = mapping->host;
ret = ocfs2_write_end_nolock(mapping, pos, len, copied, page, fsdata); ret = ocfs2_write_end_nolock(mapping, pos, len, copied, fsdata);
up_write(&OCFS2_I(inode)->ip_alloc_sem); up_write(&OCFS2_I(inode)->ip_alloc_sem);
ocfs2_inode_unlock(inode, 1); ocfs2_inode_unlock(inode, 1);
@ -2241,7 +2240,7 @@ static int ocfs2_dio_get_block(struct inode *inode, sector_t iblock,
dwc->dw_zero_count++; dwc->dw_zero_count++;
} }
ret = ocfs2_write_end_nolock(inode->i_mapping, pos, len, len, NULL, wc); ret = ocfs2_write_end_nolock(inode->i_mapping, pos, len, len, wc);
BUG_ON(ret != len); BUG_ON(ret != len);
ret = 0; ret = 0;
unlock: unlock:

3
fs/ocfs2/aops.h
View file

@ -44,8 +44,7 @@ int walk_page_buffers( handle_t *handle,
struct buffer_head *bh)); struct buffer_head *bh));
int ocfs2_write_end_nolock(struct address_space *mapping, int ocfs2_write_end_nolock(struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied, loff_t pos, unsigned len, unsigned copied, void *fsdata);
struct page *page, void *fsdata);
typedef enum { typedef enum {
OCFS2_WRITE_BUFFER = 0, OCFS2_WRITE_BUFFER = 0,

3
fs/ocfs2/mmap.c
View file

@ -120,8 +120,7 @@ static int __ocfs2_page_mkwrite(struct file *file, struct buffer_head *di_bh,
ret = VM_FAULT_NOPAGE; ret = VM_FAULT_NOPAGE;
goto out; goto out;
} }
ret = ocfs2_write_end_nolock(mapping, pos, len, len, locked_page, ret = ocfs2_write_end_nolock(mapping, pos, len, len, fsdata);
fsdata);
BUG_ON(ret != len); BUG_ON(ret != len);
ret = VM_FAULT_LOCKED; ret = VM_FAULT_LOCKED;
out: out: