Probably this code was syncing a lot more often then intended because
the do_sync variable wasn't set to zero.
Fixes: c62988ec0910 ('ceph: avoid meaningless calling ceph_caps_revoking if sync_mode == WB_SYNC_ALL.')
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
Static checker stuff. Not tested. It's surprising that GCC doesn't
catch this.
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 18c06bb..481529b 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -673,7 +673,7 @@ static int ceph_writepages_start(struct address_space *mapping,
int rc = 0;
unsigned wsize = 1 << inode->i_blkbits;
struct ceph_osd_request *req = NULL;
- int do_sync;
+ int do_sync = 0;
u64 truncate_size, snap_size;
u32 truncate_seq;
--
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