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Subject[PATCH 27/29] FAT: Use synchronous update for {vfat,msdos}_add_entry()
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Use the synchronous updates, in order to guarantee that the writing to
a disk is completeing when a system call returns.

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
---
fs/msdos/namei.c | 5 ++++-
fs/vfat/namei.c | 5 ++++-
2 files changed, 8 insertions(+), 2 deletions(-)
diff -puN fs/msdos/namei.c~sync08-fat_tweak7 fs/msdos/namei.c
--- linux-2.6.11/fs/msdos/namei.c~sync08-fat_tweak7 2005-03-06 02:37:29.000000000 +0900
+++ linux-2.6.11-hirofumi/fs/msdos/namei.c 2005-03-06 02:37:29.000000000 +0900
@@ -278,7 +278,10 @@ static int msdos_add_entry(struct inode
return err;

dir->i_ctime = dir->i_mtime = *ts;
- mark_inode_dirty(dir);
+ if (IS_DIRSYNC(dir))
+ (void)fat_sync_inode(dir);
+ else
+ mark_inode_dirty(dir);

return 0;
}
diff -puN fs/vfat/namei.c~sync08-fat_tweak7 fs/vfat/namei.c
--- linux-2.6.11/fs/vfat/namei.c~sync08-fat_tweak7 2005-03-06 02:37:29.000000000 +0900
+++ linux-2.6.11-hirofumi/fs/vfat/namei.c 2005-03-06 02:37:29.000000000 +0900
@@ -684,7 +684,10 @@ static int vfat_add_entry(struct inode *

/* update timestamp */
dir->i_ctime = dir->i_mtime = dir->i_atime = *ts;
- mark_inode_dirty(dir);
+ if (IS_DIRSYNC(dir))
+ (void)fat_sync_inode(dir);
+ else
+ mark_inode_dirty(dir);
cleanup:
kfree(slots);
return err;
_
-
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