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@linux.intel.com>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c
index 2e81ac0..e49d274 100644
--- a/fs/fat/fatent.c
+++ b/fs/fat/fatent.c
@@ -308,6 +308,11 @@
}
}
+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 @@
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 @@
/* 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 @@
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 @@
}
sbi->free_clusters = free;
sbi->free_clus_valid = 1;
- sb->s_dirt = 1;
+ mark_fsinfo_dirty(sb);
fatent_brelse(&fatent);
out:
unlock_fat(sbi);