From: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 27/29] FAT: Use synchronous update for {vfat,msdos}_add_entry()
Date: Sun, 06 Mar 2005 03:58:52 +0900 [thread overview]
Message-ID: <87d5udor6b.fsf_-_@devron.myhome.or.jp> (raw)
In-Reply-To: <87hdjpor76.fsf_-_@devron.myhome.or.jp> (OGAWA Hirofumi's message of "Sun, 06 Mar 2005 03:58:21 +0900")
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;
_
next prev parent reply other threads:[~2005-03-05 19:55 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87ll92rl6a.fsf@devron.myhome.or.jp>
2005-03-05 18:41 ` [PATCH 1/29] fat: fix writev(), add aio support OGAWA Hirofumi
2005-03-05 18:42 ` [PATCH 2/29] FAT: Updated FAT attributes patch OGAWA Hirofumi
2005-03-05 18:43 ` [PATCH 3/29] FAT: fat_readdirx() with dotOK=yes fix OGAWA Hirofumi
2005-03-05 18:43 ` [PATCH 4/29] let fat handle MS_SYNCHRONOUS flag OGAWA Hirofumi
2005-03-06 22:38 ` Christoph Hellwig
2005-03-07 14:56 ` OGAWA Hirofumi
2005-03-05 18:44 ` [PATCH 5/29] FAT: Rewrite the FAT (File Allocation Table) access stuff OGAWA Hirofumi
2005-03-05 18:45 ` [PATCH 6/29] FAT: add debugging code to fatent.c OGAWA Hirofumi
2005-03-05 18:47 ` [PATCH 7/29] FAT: Use "unsigned int" for ->free_clusters and ->prev_free OGAWA Hirofumi
2005-03-05 18:47 ` [PATCH 8/29] FAT: "struct vfat_slot_info" cleanup OGAWA Hirofumi
2005-03-05 18:48 ` [PATCH 9/29] FAT: Use "struct fat_slot_info" for fat_search_long() OGAWA Hirofumi
2005-03-05 18:49 ` [PATCH 10/29] FAT: Add fat_remove_entries() OGAWA Hirofumi
2005-03-05 18:49 ` [PATCH 11/29] FAT: fat_build_inode() cleanup OGAWA Hirofumi
2005-03-05 18:50 ` [PATCH 12/29] FAT: Use "struct fat_slot_info" for fat_scan() OGAWA Hirofumi
2005-03-05 18:50 ` [PATCH 13/29] FAT: Use "struct fat_slot_info" for msdos_find() OGAWA Hirofumi
2005-03-05 18:51 ` [PATCH 14/29] FAT: vfat_build_slots() cleanup OGAWA Hirofumi
2005-03-05 18:52 ` [PATCH 15/29] FAT: Use a same timestamp on some operations path OGAWA Hirofumi
2005-03-05 18:52 ` [PATCH 16/29] FAT: msdos_rename() cleanup OGAWA Hirofumi
2005-03-05 18:53 ` [PATCH 17/29] FAT: msdos_add_entry() cleanup OGAWA Hirofumi
2005-03-05 18:53 ` [PATCH 18/29] FAT: Allocate the cluster before adding the directory entry OGAWA Hirofumi
2005-03-05 18:54 ` [PATCH 19/29] FAT: Rewrite fat_add_entries() OGAWA Hirofumi
2005-03-05 18:55 ` [PATCH 20/29] FAT: Use fat_remove_entries() for msdos OGAWA Hirofumi
2005-03-05 18:55 ` [PATCH 21/29] FAT: make the fat_get_entry()/fat__get_entry() the static OGAWA Hirofumi
2005-03-05 18:56 ` [PATCH 22/29] FAT: "i_pos" cleanup OGAWA Hirofumi
2005-03-05 18:56 ` [PATCH 23/29] FAT: Remove the multiple MSDOS_SB() call OGAWA Hirofumi
2005-03-05 18:57 ` [PATCH 24/29] FAT: Remove unneed mark_inode_dirty() OGAWA Hirofumi
2005-03-05 18:57 ` [PATCH 25/29] FAT: Fix fat_truncate() OGAWA Hirofumi
2005-03-05 18:58 ` [PATCH 26/29] FAT: Fix fat_write_inode() OGAWA Hirofumi
2005-03-05 18:58 ` OGAWA Hirofumi [this message]
2005-03-05 18:59 ` [PATCH 28/29] FAT: Update ->rename() path OGAWA Hirofumi
2005-03-05 19:00 ` [PATCH 29/29] FAT: Fix typo OGAWA Hirofumi
2005-03-06 22:44 ` [PATCH 23/29] FAT: Remove the multiple MSDOS_SB() call Christoph Hellwig
2005-03-07 22:01 ` Adrian Bunk
2005-03-08 13:48 ` OGAWA Hirofumi
2005-03-06 15:53 ` [PATCH 2/29] FAT: Updated FAT attributes patch Michael Geng
2005-03-06 17:02 ` OGAWA Hirofumi
2005-03-06 22:45 ` Christoph Hellwig
2005-03-06 0:07 ` [PATCH] FAT: Support synchronous updates OGAWA Hirofumi
2005-03-07 1:10 ` [PATCH] FAT: Support synchronous update Andrew Morton
2005-03-07 15:02 ` OGAWA Hirofumi
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