[PATCH] remove superflous ctime/mtime updates in affs
Both AFFS and HPFS update the ctime and mtime in the write path, after
generic_file_write returned and marked the inode dirty.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/affs/file.c b/fs/affs/file.c
index 6744924..f72fb77 100644
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -22,14 +22,13 @@
static struct buffer_head *affs_alloc_extblock(struct inode *inode, struct buffer_head *bh, u32 ext);
static inline struct buffer_head *affs_get_extblock(struct inode *inode, u32 ext);
static struct buffer_head *affs_get_extblock_slow(struct inode *inode, u32 ext);
-static ssize_t affs_file_write(struct file *filp, const char __user *buf, size_t count, loff_t *ppos);
static int affs_file_open(struct inode *inode, struct file *filp);
static int affs_file_release(struct inode *inode, struct file *filp);
struct file_operations affs_file_operations = {
.llseek = generic_file_llseek,
.read = generic_file_read,
- .write = affs_file_write,
+ .write = generic_file_write,
.mmap = generic_file_mmap,
.open = affs_file_open,
.release = affs_file_release,
@@ -473,21 +472,6 @@
return ERR_PTR(err);
}
-static ssize_t
-affs_file_write(struct file *file, const char __user *buf,
- size_t count, loff_t *ppos)
-{
- ssize_t retval;
-
- retval = generic_file_write (file, buf, count, ppos);
- if (retval >0) {
- struct inode *inode = file->f_dentry->d_inode;
- inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC;
- mark_inode_dirty(inode);
- }
- return retval;
-}
-
static int
affs_do_readpage_ofs(struct file *file, struct page *page, unsigned from, unsigned to)
{
