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libceph: change ceph_osdmap_flag() to take osdc

Browse source 
For the benefit of every single caller, take osdc instead of map.
Also, now that osdc->osdmap can't ever be NULL, drop the check.

Signed-off-by: Ilya Dryomov <[email protected]>
This commit is contained in:
Ilya Dryomov 2016-04-28 16:07:25 +02:00
commit b7ec35b304
4 changed files with 28 additions and 29 deletions
Download patch file Download diff file Expand all files Collapse all files

39
net/ceph/osd_client.c
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@ -1276,9 +1276,9 @@ static bool target_should_be_paused(struct ceph_osd_client *osdc,
const struct ceph_osd_request_target *t,
struct ceph_pg_pool_info *pi)
{
bool pauserd = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD);
bool pausewr = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR) ||
ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) ||
bool pauserd = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD);
bool pausewr = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSEWR) ||
ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) ||
__pool_full(pi);
WARN_ON(pi->id != t->base_oloc.pool);
@ -1303,8 +1303,7 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc,
bool force_resend = false;
bool need_check_tiering = false;
bool need_resend = false;
bool sort_bitwise = ceph_osdmap_flag(osdc->osdmap,
CEPH_OSDMAP_SORTBITWISE);
bool sort_bitwise = ceph_osdmap_flag(osdc, CEPH_OSDMAP_SORTBITWISE);
enum calc_target_result ct_res;
int ret;
@ -1590,9 +1589,9 @@ static void maybe_request_map(struct ceph_osd_client *osdc)
verify_osdc_locked(osdc);
WARN_ON(!osdc->osdmap->epoch);
if (ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) ||
ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD) ||
ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR)) {
if (ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) ||
ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD) ||
ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSEWR)) {
dout("%s osdc %p continuous\n", __func__, osdc);
continuous = true;
} else {
@ -1629,19 +1628,19 @@ again:
}
if ((req->r_flags & CEPH_OSD_FLAG_WRITE) &&
ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR)) {
ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSEWR)) {
dout("req %p pausewr\n", req);
req->r_t.paused = true;
maybe_request_map(osdc);
} else if ((req->r_flags & CEPH_OSD_FLAG_READ) &&
ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD)) {
ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD)) {
dout("req %p pauserd\n", req);
req->r_t.paused = true;
maybe_request_map(osdc);
} else if ((req->r_flags & CEPH_OSD_FLAG_WRITE) &&
!(req->r_flags & (CEPH_OSD_FLAG_FULL_TRY |
CEPH_OSD_FLAG_FULL_FORCE)) &&
(ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) ||
(ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) ||
pool_full(osdc, req->r_t.base_oloc.pool))) {
dout("req %p full/pool_full\n", req);
pr_warn_ratelimited("FULL or reached pool quota\n");
@ -2280,7 +2279,7 @@ static void send_linger_ping(struct ceph_osd_linger_request *lreq)
struct ceph_osd_request *req = lreq->ping_req;
struct ceph_osd_req_op *op = &req->r_ops[0];
if (ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD)) {
if (ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD)) {
dout("%s PAUSERD\n", __func__);
return;
}
@ -3050,7 +3049,7 @@ static int handle_one_map(struct ceph_osd_client *osdc,
bool skipped_map = false;
bool was_full;
was_full = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL);
was_full = ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL);
set_pool_was_full(osdc);
if (incremental)
@ -3088,7 +3087,7 @@ static int handle_one_map(struct ceph_osd_client *osdc,
osdc->osdmap = newmap;
}
was_full &= !ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL);
was_full &= !ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL);
scan_requests(&osdc->homeless_osd, skipped_map, was_full, true,
need_resend, need_resend_linger);
@ -3174,9 +3173,9 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
if (ceph_check_fsid(osdc->client, &fsid) < 0)
goto bad;
was_pauserd = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD);
was_pausewr = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR) ||
ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) ||
was_pauserd = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD);
was_pausewr = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSEWR) ||
ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) ||
have_pool_full(osdc);
/* incremental maps */
@ -3238,9 +3237,9 @@ done:
* we find out when we are no longer full and stop returning
* ENOSPC.
*/
pauserd = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD);
pausewr = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR) ||
ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) ||
pauserd = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD);
pausewr = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSEWR) ||
ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) ||
have_pool_full(osdc);
if (was_pauserd || was_pausewr || pauserd || pausewr)
maybe_request_map(osdc);