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| author | OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> | 2005-09-16 19:28:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-17 11:50:02 -0700 |
| commit | ef402268f7c9ab1872cafa1e638eb78a75b7c18f (patch) | |
| tree | a3734b16fed370c17349fd45dbb2a0d5798db2fa /fs/fat/file.c | |
| parent | 4fb3a53860cee2aaaf81186c451b7da0b95b45c1 (diff) | |
| download | linux-ef402268f7c9ab1872cafa1e638eb78a75b7c18f.tar.gz linux-ef402268f7c9ab1872cafa1e638eb78a75b7c18f.tar.bz2 linux-ef402268f7c9ab1872cafa1e638eb78a75b7c18f.zip | |
[PATCH] FAT: miss-sync issues on sync mount (miss-sync on write)
This patch fixes miss-sync issue on write() system call. This updates
inode attrs flags, mtime and ctime on every comit_write call, due to
locking.
Signed-off-by: Hiroyuki Machida <machida@sm.sony.co.jp>
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/fat/file.c')
| -rw-r--r-- | fs/fat/file.c | 37 |
1 files changed, 2 insertions, 35 deletions
diff --git a/fs/fat/file.c b/fs/fat/file.c index 62ffa9139400..7134403d5be2 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -12,39 +12,6 @@ #include <linux/smp_lock.h> #include <linux/buffer_head.h> -static ssize_t fat_file_aio_write(struct kiocb *iocb, const char __user *buf, - size_t count, loff_t pos) -{ - struct inode *inode = iocb->ki_filp->f_dentry->d_inode; - int retval; - - retval = generic_file_aio_write(iocb, buf, count, pos); - if (retval > 0) { - inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC; - MSDOS_I(inode)->i_attrs |= ATTR_ARCH; - mark_inode_dirty(inode); -// check the locking rules -// if (IS_SYNC(inode)) -// fat_sync_inode(inode); - } - return retval; -} - -static ssize_t fat_file_writev(struct file *filp, const struct iovec *iov, - unsigned long nr_segs, loff_t *ppos) -{ - struct inode *inode = filp->f_dentry->d_inode; - int retval; - - retval = generic_file_writev(filp, iov, nr_segs, ppos); - if (retval > 0) { - inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC; - MSDOS_I(inode)->i_attrs |= ATTR_ARCH; - mark_inode_dirty(inode); - } - return retval; -} - int fat_generic_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg) { @@ -148,9 +115,9 @@ struct file_operations fat_file_operations = { .read = do_sync_read, .write = do_sync_write, .readv = generic_file_readv, - .writev = fat_file_writev, + .writev = generic_file_writev, .aio_read = generic_file_aio_read, - .aio_write = fat_file_aio_write, + .aio_write = generic_file_aio_write, .mmap = generic_file_mmap, .ioctl = fat_generic_ioctl, .fsync = file_fsync, |