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fs/adfs: dir: add helper to mark directory buffers dirty

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Provide a helper for marking directory buffers dirty so they get
written back to disk.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Russell King
2019-12-09 11:09:45 +00:00
committed by Al Viro
parent 90011c7ad9
commit c3c8149b35
2 changed files with 13 additions and 4 deletions
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12
fs/adfs/dir.c
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@@ -157,6 +157,15 @@ static int adfs_dir_read_inode(struct super_block *sb, struct inode *inode,
return ret; return ret;
} }
static void adfs_dir_mark_dirty(struct adfs_dir *dir)
{
unsigned int i;
/* Mark the buffers dirty */
for (i = 0; i < dir->nr_buffers; i++)
mark_buffer_dirty(dir->bhs[i]);
}
static int adfs_dir_sync(struct adfs_dir *dir) static int adfs_dir_sync(struct adfs_dir *dir)
{ {
int err = 0; int err = 0;
@@ -280,6 +289,9 @@ adfs_dir_update(struct super_block *sb, struct object_info *obj, int wait)
ret = ops->update(&dir, obj); ret = ops->update(&dir, obj);
write_unlock(&adfs_dir_lock); write_unlock(&adfs_dir_lock);
if (ret == 0)
adfs_dir_mark_dirty(&dir);
if (wait) { if (wait) {
int err = adfs_dir_sync(&dir); int err = adfs_dir_sync(&dir);
if (!ret) if (!ret)

5
fs/adfs/dir_f.c
View File

@@ -306,7 +306,7 @@ static int
adfs_f_update(struct adfs_dir *dir, struct object_info *obj) adfs_f_update(struct adfs_dir *dir, struct object_info *obj)
{ {
struct super_block *sb = dir->sb; struct super_block *sb = dir->sb;
int ret, i; int ret;
ret = adfs_dir_find_entry(dir, obj->indaddr); ret = adfs_dir_find_entry(dir, obj->indaddr);
if (ret < 0) { if (ret < 0) {
@@ -347,9 +347,6 @@ adfs_f_update(struct adfs_dir *dir, struct object_info *obj)
goto bad_dir; goto bad_dir;
} }
#endif #endif
for (i = dir->nr_buffers - 1; i >= 0; i--)
mark_buffer_dirty(dir->bh[i]);
ret = 0; ret = 0;
out: out:
return ret; return ret;