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libceph: add function that clears osd client's abort_err

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Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Yan, Zheng 2019-07-25 20:16:40 +08:00 committed by Ilya Dryomov
parent 120a75ea9f
commit 2cef0ba803
2 changed files with 9 additions and 0 deletions
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1
include/linux/ceph/osd_client.h
View File

@ -389,6 +389,7 @@ extern void ceph_osdc_handle_map(struct ceph_osd_client *osdc,
struct ceph_msg *msg);
void ceph_osdc_update_epoch_barrier(struct ceph_osd_client *osdc, u32 eb);
void ceph_osdc_abort_requests(struct ceph_osd_client *osdc, int err);
void ceph_osdc_clear_abort_err(struct ceph_osd_client *osdc);
#define osd_req_op_data(oreq, whch, typ, fld) \
({ \

8
net/ceph/osd_client.c
View File

@ -2476,6 +2476,14 @@ void ceph_osdc_abort_requests(struct ceph_osd_client *osdc, int err)
}
EXPORT_SYMBOL(ceph_osdc_abort_requests);
void ceph_osdc_clear_abort_err(struct ceph_osd_client *osdc)
{
down_write(&osdc->lock);
osdc->abort_err = 0;
up_write(&osdc->lock);
}
EXPORT_SYMBOL(ceph_osdc_clear_abort_err);
static void update_epoch_barrier(struct ceph_osd_client *osdc, u32 eb)
{
if (likely(eb > osdc->epoch_barrier)) {