The patch titled
Subject: fat: introduce mark_fsinfo_dirty helper
has been added to the -mm tree. Its filename is
fat-introduce-mark_fsinfo_dirty-helper.patch
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From: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxxxxxxxx>
Subject: fat: introduce mark_fsinfo_dirty helper
A preparation patch which introduces a 'mark_fsinfo_dirty()' helper
function which just sets the 's_dirt' flag to 1 so far. I'll add more
code to this helper later, so I do not mark it as 'inline'.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxxxxxxxx>
Cc: OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/fat/fatent.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff -puN fs/fat/fatent.c~fat-introduce-mark_fsinfo_dirty-helper fs/fat/fatent.c
--- a/fs/fat/fatent.c~fat-introduce-mark_fsinfo_dirty-helper
+++ a/fs/fat/fatent.c
@@ -308,6 +308,11 @@ void fat_ent_access_init(struct super_bl
}
}
+static void mark_fsinfo_dirty(struct super_block *sb)
+{
+ sb->s_dirt = 1;
+}
+
static inline int fat_ent_update_ptr(struct super_block *sb,
struct fat_entry *fatent,
int offset, sector_t blocknr)
@@ -498,7 +503,7 @@ int fat_alloc_clusters(struct inode *ino
sbi->prev_free = entry;
if (sbi->free_clusters != -1)
sbi->free_clusters--;
- sb->s_dirt = 1;
+ mark_fsinfo_dirty(sb);
cluster[idx_clus] = entry;
idx_clus++;
@@ -520,7 +525,7 @@ int fat_alloc_clusters(struct inode *ino
/* Couldn't allocate the free entries */
sbi->free_clusters = 0;
sbi->free_clus_valid = 1;
- sb->s_dirt = 1;
+ mark_fsinfo_dirty(sb);
err = -ENOSPC;
out:
@@ -587,7 +592,7 @@ int fat_free_clusters(struct inode *inod
ops->ent_put(&fatent, FAT_ENT_FREE);
if (sbi->free_clusters != -1) {
sbi->free_clusters++;
- sb->s_dirt = 1;
+ mark_fsinfo_dirty(sb);
}
if (nr_bhs + fatent.nr_bhs > MAX_BUF_PER_PAGE) {
@@ -677,7 +682,7 @@ int fat_count_free_clusters(struct super
}
sbi->free_clusters = free;
sbi->free_clus_valid = 1;
- sb->s_dirt = 1;
+ mark_fsinfo_dirty(sb);
fatent_brelse(&fatent);
out:
unlock_fat(sbi);
_
Subject: Subject: fat: introduce mark_fsinfo_dirty helper
Patches currently in -mm which might be from artem.bityutskiy@xxxxxxxxxxxxxxx are
linux-next.patch
fat-introduce-special-inode-for-managing-the-fsinfo-block.patch
fat-introduce-mark_fsinfo_dirty-helper.patch
fat-mark-superblock-as-dirty-less-often.patch
fat-switch-to-fsinfo_inode.patch
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