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| author | Michal Marek <mmarek@suse.cz> | 2010-08-20 13:53:08 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2010-08-20 13:53:08 +0200 |
| commit | e981b060767b3c4ac9393ad8d2558d648e35dfcb (patch) | |
| tree | 9c05eaec3072be3645dda61d35085d152b9d5954 /fs/affs/super.c | |
| parent | 3c955b407a084810f57260d61548cc92c14bc627 (diff) | |
| parent | da5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff) | |
Merge commit 'v2.6.36-rc1' into kbuild/rc-fixes
Diffstat (limited to 'fs/affs/super.c')
| -rw-r--r-- | fs/affs/super.c | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/fs/affs/super.c b/fs/affs/super.c index 16a3e4765f68..33c4e7eef470 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -26,7 +26,7 @@ static int affs_statfs(struct dentry *dentry, struct kstatfs *buf); static int affs_remount (struct super_block *sb, int *flags, char *data); static void -affs_commit_super(struct super_block *sb, int clean) +affs_commit_super(struct super_block *sb, int wait, int clean) { struct affs_sb_info *sbi = AFFS_SB(sb); struct buffer_head *bh = sbi->s_root_bh; @@ -36,6 +36,8 @@ affs_commit_super(struct super_block *sb, int clean) secs_to_datestamp(get_seconds(), &tail->disk_change); affs_fix_checksum(sb, bh); mark_buffer_dirty(bh); + if (wait) + sync_dirty_buffer(bh); } static void @@ -46,8 +48,8 @@ affs_put_super(struct super_block *sb) lock_kernel(); - if (!(sb->s_flags & MS_RDONLY)) - affs_commit_super(sb, 1); + if (!(sb->s_flags & MS_RDONLY) && sb->s_dirt) + affs_commit_super(sb, 1, 1); kfree(sbi->s_prefix); affs_free_bitmap(sb); @@ -61,27 +63,20 @@ affs_put_super(struct super_block *sb) static void affs_write_super(struct super_block *sb) { - int clean = 2; - lock_super(sb); - if (!(sb->s_flags & MS_RDONLY)) { - // if (sbi->s_bitmap[i].bm_bh) { - // if (buffer_dirty(sbi->s_bitmap[i].bm_bh)) { - // clean = 0; - affs_commit_super(sb, clean); - sb->s_dirt = !clean; /* redo until bitmap synced */ - } else - sb->s_dirt = 0; + if (!(sb->s_flags & MS_RDONLY)) + affs_commit_super(sb, 1, 2); + sb->s_dirt = 0; unlock_super(sb); - pr_debug("AFFS: write_super() at %lu, clean=%d\n", get_seconds(), clean); + pr_debug("AFFS: write_super() at %lu, clean=2\n", get_seconds()); } static int affs_sync_fs(struct super_block *sb, int wait) { lock_super(sb); - affs_commit_super(sb, 2); + affs_commit_super(sb, wait, 2); sb->s_dirt = 0; unlock_super(sb); return 0; @@ -140,8 +135,7 @@ static const struct super_operations affs_sops = { .alloc_inode = affs_alloc_inode, .destroy_inode = affs_destroy_inode, .write_inode = affs_write_inode, - .delete_inode = affs_delete_inode, - .clear_inode = affs_clear_inode, + .evict_inode = affs_evict_inode, .put_super = affs_put_super, .write_super = affs_write_super, .sync_fs = affs_sync_fs, @@ -554,9 +548,7 @@ affs_remount(struct super_block *sb, int *flags, char *data) return 0; } if (*flags & MS_RDONLY) { - sb->s_dirt = 1; - while (sb->s_dirt) - affs_write_super(sb); + affs_write_super(sb); affs_free_bitmap(sb); } else res = affs_init_bitmap(sb, flags); |