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[PATCH] fat: move fat_clusters_flush() to write_super()

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It is overkill to update the FS_INFO whenever modifying
prev_free/free_clusters, because those are just a hint.

So, this patch uses ->write_super() for updating FS_INFO instead.

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>
This commit is contained in:
OGAWA Hirofumi
2006-01-08 01:02:08 -08:00
committed by Linus Torvalds
parent 9ded96f24c
commit a6bf6b211c
3 changed files with 14 additions and 6 deletions
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10
fs/fat/inode.c
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@@ -374,12 +374,17 @@ static void fat_clear_inode(struct inode *inode)
unlock_kernel();
}
static void fat_put_super(struct super_block *sb)
static void fat_write_super(struct super_block *sb)
{
struct msdos_sb_info *sbi = MSDOS_SB(sb);
sb->s_dirt = 0;
if (!(sb->s_flags & MS_RDONLY))
fat_clusters_flush(sb);
}
static void fat_put_super(struct super_block *sb)
{
struct msdos_sb_info *sbi = MSDOS_SB(sb);
if (sbi->nls_disk) {
unload_nls(sbi->nls_disk);
@@ -546,6 +551,7 @@ static struct super_operations fat_sops = {
.write_inode = fat_write_inode,
.delete_inode = fat_delete_inode,
.put_super = fat_put_super,
.write_super = fat_write_super,
.statfs = fat_statfs,
.clear_inode = fat_clear_inode,
.remount_fs = fat_remount,