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authorMark Brown <broonie@linaro.org>2013-06-14 10:16:06 +0100
committerMark Brown <broonie@linaro.org>2013-06-14 10:16:06 +0100
commit384b8345589cbbb18a99ce1b112da90c58c802e8 (patch)
tree51fee39fa19adad6b24fb90123e7a0ca3159c9c5 /fs/jfs/super.c
parentASoC: wm8962: Restore device state after reset in runtime resume (diff)
parentASoC: wm8962: Remove remaining direct register cache accesses (diff)
downloadwireguard-linux-384b8345589cbbb18a99ce1b112da90c58c802e8.tar.xz
wireguard-linux-384b8345589cbbb18a99ce1b112da90c58c802e8.zip
Merge branch 'fix/wm8962' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-wm8962
Conflicts: sound/soc/codecs/wm8962.c
Diffstat (limited to 'fs/jfs/super.c')
-rw-r--r--fs/jfs/super.c38
1 files changed, 30 insertions, 8 deletions
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 2003e830ed1c..788e0a9c1fb0 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -611,11 +611,28 @@ static int jfs_freeze(struct super_block *sb)
{
struct jfs_sb_info *sbi = JFS_SBI(sb);
struct jfs_log *log = sbi->log;
+ int rc = 0;
if (!(sb->s_flags & MS_RDONLY)) {
txQuiesce(sb);
- lmLogShutdown(log);
- updateSuper(sb, FM_CLEAN);
+ rc = lmLogShutdown(log);
+ if (rc) {
+ jfs_error(sb, "jfs_freeze: lmLogShutdown failed");
+
+ /* let operations fail rather than hang */
+ txResume(sb);
+
+ return rc;
+ }
+ rc = updateSuper(sb, FM_CLEAN);
+ if (rc) {
+ jfs_err("jfs_freeze: updateSuper failed\n");
+ /*
+ * Don't fail here. Everything succeeded except
+ * marking the superblock clean, so there's really
+ * no harm in leaving it frozen for now.
+ */
+ }
}
return 0;
}
@@ -627,13 +644,18 @@ static int jfs_unfreeze(struct super_block *sb)
int rc = 0;
if (!(sb->s_flags & MS_RDONLY)) {
- updateSuper(sb, FM_MOUNT);
- if ((rc = lmLogInit(log)))
- jfs_err("jfs_unlock failed with return code %d", rc);
- else
- txResume(sb);
+ rc = updateSuper(sb, FM_MOUNT);
+ if (rc) {
+ jfs_error(sb, "jfs_unfreeze: updateSuper failed");
+ goto out;
+ }
+ rc = lmLogInit(log);
+ if (rc)
+ jfs_error(sb, "jfs_unfreeze: lmLogInit failed");
+out:
+ txResume(sb);
}
- return 0;
+ return rc;
}
static struct dentry *jfs_do_mount(struct file_system_type *fs_type,