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authorPatrick McHardy <kaber@trash.net>2013-03-31 18:10:34 +0200
committerPatrick McHardy <kaber@trash.net>2013-03-31 18:10:34 +0200
commit70711d223510ba1773cfe1d7770a56141c815ff8 (patch)
tree4a71f38a3a554ddecaa31b7d8c6bc49b7d1705b4 /fs/exofs/super.c
parentd53b4ed072d9779cdf53582c46436dec06d0961f (diff)
parent19f949f52599ba7c3f67a5897ac6be14bfcb1200 (diff)
Merge tag 'v3.8' of /home/kaber/src/repos/linux
Linux 3.8 Signed-off-by: Patrick McHardy <kaber@trash.net> Conflicts: include/linux/Kbuild include/linux/netlink.h
Diffstat (limited to 'fs/exofs/super.c')
-rw-r--r--fs/exofs/super.c20
1 files changed, 5 insertions, 15 deletions
diff --git a/fs/exofs/super.c b/fs/exofs/super.c
index 433783624d1..5e59280d42d 100644
--- a/fs/exofs/super.c
+++ b/fs/exofs/super.c
@@ -206,6 +206,11 @@ static int init_inodecache(void)
*/
static void destroy_inodecache(void)
{
+ /*
+ * Make sure all delayed rcu free inodes are flushed before we
+ * destroy cache.
+ */
+ rcu_barrier();
kmem_cache_destroy(exofs_inode_cachep);
}
@@ -384,8 +389,6 @@ static int exofs_sync_fs(struct super_block *sb, int wait)
if (unlikely(ret))
goto out;
- lock_super(sb);
-
ios->length = offsetof(struct exofs_fscb, s_dev_table_oid);
memset(fscb, 0, ios->length);
fscb->s_nextid = cpu_to_le64(sbi->s_nextid);
@@ -400,11 +403,7 @@ static int exofs_sync_fs(struct super_block *sb, int wait)
ret = ore_write(ios);
if (unlikely(ret))
EXOFS_ERR("%s: ore_write failed.\n", __func__);
- else
- sb->s_dirt = 0;
-
- unlock_super(sb);
out:
EXOFS_DBGMSG("s_nextid=0x%llx ret=%d\n", _LLU(sbi->s_nextid), ret);
ore_put_io_state(ios);
@@ -412,14 +411,6 @@ out:
return ret;
}
-static void exofs_write_super(struct super_block *sb)
-{
- if (!(sb->s_flags & MS_RDONLY))
- exofs_sync_fs(sb, 1);
- else
- sb->s_dirt = 0;
-}
-
static void _exofs_print_device(const char *msg, const char *dev_path,
struct osd_dev *od, u64 pid)
{
@@ -952,7 +943,6 @@ static const struct super_operations exofs_sops = {
.write_inode = exofs_write_inode,
.evict_inode = exofs_evict_inode,
.put_super = exofs_put_super,
- .write_super = exofs_write_super,
.sync_fs = exofs_sync_fs,
.statfs = exofs_statfs,
};