Return type of wait_for_completion_timeout is unsigned long not int. An
appropriately named unsigned long is added and the assignments fixed up.
Signed-off-by: Nicholas Mc Guire <hofrat@xxxxxxxxx>
---
Patch was only compile tested with x86_64_defconfig + CONFIG_DM_LOG_USERSPACE
Patch is against 4.0-rc3 (localversion-next is -next-20150313)
drivers/md/dm-log-userspace-transfer.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/md/dm-log-userspace-transfer.c b/drivers/md/dm-log-userspace-transfer.c
index 39ad966..c2050a1 100644
--- a/drivers/md/dm-log-userspace-transfer.c
+++ b/drivers/md/dm-log-userspace-transfer.c
@@ -172,6 +172,7 @@ int dm_consult_userspace(const char *uuid, uint64_t luid, int request_type,
char *rdata, size_t *rdata_size)
{
int r = 0;
+ unsigned long time_left;
size_t dummy = 0;
int overhead_size = sizeof(struct dm_ulog_request) + sizeof(struct cn_msg);
struct dm_ulog_request *tfr = prealloced_ulog_tfr;
@@ -236,11 +237,12 @@ resend:
goto out;
}
- r = wait_for_completion_timeout(&(pkg.complete), DM_ULOG_RETRY_TIMEOUT);
+ time_left = wait_for_completion_timeout(&(pkg.complete),
+ DM_ULOG_RETRY_TIMEOUT);
spin_lock(&receiving_list_lock);
list_del_init(&(pkg.list));
spin_unlock(&receiving_list_lock);
- if (!r) {
+ if (!time_left) {
DMWARN("[%s] Request timed out: [%u/%u] - retrying",
(strlen(uuid) > 8) ?
(uuid + (strlen(uuid) - 8)) : (uuid),
--
1.7.10.4
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