maxsize = ofd->ofd_osfs.os_blocks << ofd->ofd_blockbits;
- cfs_spin_lock(&obd->obd_dev_lock);
- cfs_spin_lock(&ofd->ofd_grant_lock);
+ spin_lock(&obd->obd_dev_lock);
+ spin_lock(&ofd->ofd_grant_lock);
cfs_list_for_each_entry(exp, &obd->obd_exports, exp_obd_chain) {
int error = 0;
" > maxsize("LPU64")\n", obd->obd_name,
exp->exp_client_uuid.uuid, exp, fed->fed_grant,
fed->fed_pending, maxsize);
- cfs_spin_unlock(&obd->obd_dev_lock);
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&obd->obd_dev_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
LBUG();
}
if (fed->fed_dirty > maxsize) {
CERROR("%s: cli %s/%p fed_dirty(%ld) > maxsize("LPU64
")\n", obd->obd_name, exp->exp_client_uuid.uuid,
exp, fed->fed_dirty, maxsize);
- cfs_spin_unlock(&obd->obd_dev_lock);
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&obd->obd_dev_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
LBUG();
}
CDEBUG_LIMIT(error ? D_ERROR : D_CACHE, "%s: cli %s/%p dirty "
tot_pending += fed->fed_pending;
tot_dirty += fed->fed_dirty;
}
- cfs_spin_unlock(&obd->obd_dev_lock);
+ spin_unlock(&obd->obd_dev_lock);
fo_tot_granted = ofd->ofd_tot_granted;
fo_tot_pending = ofd->ofd_tot_pending;
fo_tot_dirty = ofd->ofd_tot_dirty;
if (tot_dirty > maxsize)
CERROR("%s: tot_dirty "LPU64" > maxsize "LPU64"\n",
func, tot_dirty, maxsize);
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
}
/**
ENTRY;
LASSERT_SPIN_LOCKED(&ofd->ofd_grant_lock);
- cfs_spin_lock(&ofd->ofd_osfs_lock);
+ spin_lock(&ofd->ofd_osfs_lock);
/* get available space from cached statfs data */
left = ofd->ofd_osfs.os_bavail << ofd->ofd_blockbits;
unstable = ofd->ofd_osfs_unstable; /* those might be accounted twice */
- cfs_spin_unlock(&ofd->ofd_osfs_lock);
+ spin_unlock(&ofd->ofd_osfs_lock);
tot_granted = ofd->ofd_tot_granted;
CERROR("%s: cli %s/%p dirty %ld pend %ld grant %ld\n",
obd->obd_name, exp->exp_client_uuid.uuid, exp,
fed->fed_dirty, fed->fed_pending, fed->fed_grant);
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
LBUG();
}
EXIT;
CERROR("%s: cli %s/%p dirty %ld pend %ld grant %ld\n",
obd->obd_name, exp->exp_client_uuid.uuid, exp,
fed->fed_dirty, fed->fed_pending, fed->fed_grant);
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
LBUG();
}
EXIT;
CERROR("%s: cli %s/%p grant %ld want "LPU64" current "LPU64"\n",
obd->obd_name, exp->exp_client_uuid.uuid, exp,
fed->fed_grant, want, curgrant);
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
LBUG();
}
refresh:
ofd_grant_statfs(env, exp, force, &from_cache);
- cfs_spin_lock(&ofd->ofd_grant_lock);
+ spin_lock(&ofd->ofd_grant_lock);
/* Grab free space from cached info and take out space already granted
* to clients as well as reserved space */
/* get fresh statfs data if we are short in ungranted space */
if (from_cache && left < 32 * ofd_grant_chunk(exp, ofd)) {
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
CDEBUG(D_CACHE, "fs has no space left and statfs too old\n");
force = 1;
goto refresh;
grant = ofd_grant_to_cli(exp, ofd, (obd_size)fed->fed_grant);
ofd->ofd_tot_granted_clients++;
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
CDEBUG(D_CACHE, "%s: cli %s/%p ocd_grant: %ld want: "LPU64" left: "
LPU64"\n", exp->exp_obd->obd_name, exp->exp_client_uuid.uuid,
struct ofd_device *ofd = ofd_exp(exp);
struct filter_export_data *fed = &exp->exp_filter_data;
- cfs_spin_lock(&ofd->ofd_grant_lock);
+ spin_lock(&ofd->ofd_grant_lock);
LASSERTF(ofd->ofd_tot_granted >= fed->fed_grant,
"%s: tot_granted "LPU64" cli %s/%p fed_grant %ld\n",
obd->obd_name, ofd->ofd_tot_granted,
exp->exp_client_uuid.uuid, exp, fed->fed_dirty);
ofd->ofd_tot_dirty -= fed->fed_dirty;
fed->fed_dirty = 0;
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
}
/**
ofd_grant_statfs(env, exp, 1, NULL);
/* protect all grant counters */
- cfs_spin_lock(&ofd->ofd_grant_lock);
+ spin_lock(&ofd->ofd_grant_lock);
/* Grab free space from cached statfs data and take out space
* already granted to clients as well as reserved space */
* since we don't grant space back on reads, no point
* in running statfs, so just skip it and process
* incoming grant data directly. */
- cfs_spin_lock(&ofd->ofd_grant_lock);
+ spin_lock(&ofd->ofd_grant_lock);
do_shrink = 0;
}
else
oa->o_grant = 0;
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
}
/**
/* get statfs information from OSD layer */
ofd_grant_statfs(env, exp, force, &from_cache);
- cfs_spin_lock(&ofd->ofd_grant_lock); /* protect all grant counters */
+ spin_lock(&ofd->ofd_grant_lock); /* protect all grant counters */
/* Grab free space from cached statfs data and take out space already
* granted to clients as well as reserved space */
/* Get fresh statfs data if we are short in ungranted space */
if (from_cache && left < 32 * ofd_grant_chunk(exp, ofd)) {
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
CDEBUG(D_CACHE, "%s: fs has no space left and statfs too old\n",
obd->obd_name);
force = 1;
if (!from_grant) {
/* at least one network buffer requires acquiring grant
* space on the server */
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
/* discard errors, at least we tried ... */
rc = dt_sync(env, ofd->ofd_osd);
force = 2;
ofd_grant_check(env, exp, oa, rnb, niocount, &left);
if (!(oa->o_valid & OBD_MD_FLGRANT)) {
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
RETURN_EXIT;
}
else
/* grant more space back to the client if possible */
oa->o_grant = ofd_grant(exp, oa->o_grant, oa->o_undirty, left);
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
}
/**
ofd_grant_statfs(env, exp, 1, NULL);
/* protect all grant counters */
- cfs_spin_lock(&ofd->ofd_grant_lock);
+ spin_lock(&ofd->ofd_grant_lock);
/* fail precreate request if there is not enough blocks available for
* writing */
if (ofd->ofd_osfs.os_bavail - (fed->fed_grant >> ofd->ofd_blockbits) <
(ofd->ofd_osfs.os_blocks >> 10)) {
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
CDEBUG(D_RPCTRACE, "%s: not enough space for create "LPU64"\n",
ofd_obd(ofd)->obd_name,
ofd->ofd_osfs.os_bavail * ofd->ofd_osfs.os_blocks);
if (*nr == 0) {
/* we really have no space any more for precreation,
* fail the precreate request with ENOSPC */
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
RETURN(-ENOSPC);
}
/* compute space needed for the new number of creations */
/* grant more space (twice as much as needed for this request) for
* precreate purpose if possible */
ofd_grant(exp, fed->fed_grant, wanted * 2, left);
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
RETURN(0);
}
if (pending == 0)
RETURN_EXIT;
- cfs_spin_lock(&ofd->ofd_grant_lock);
+ spin_lock(&ofd->ofd_grant_lock);
/* Don't update statfs data for errors raised before commit (e.g.
* bulk transfer failed, ...) since we know those writes have not been
* processed. For other errors hit during commit, we cannot really tell
* In any case, this should not be fatal since we always get fresh
* statfs data before failing a request with ENOSPC */
if (rc == 0) {
- cfs_spin_lock(&ofd->ofd_osfs_lock);
+ spin_lock(&ofd->ofd_osfs_lock);
/* Take pending out of cached statfs data */
ofd->ofd_osfs.os_bavail -= min_t(obd_size,
ofd->ofd_osfs.os_bavail,
/* someone is running statfs and want to be notified of
* writes happening meanwhile */
ofd->ofd_osfs_inflight += pending;
- cfs_spin_unlock(&ofd->ofd_osfs_lock);
+ spin_unlock(&ofd->ofd_osfs_lock);
}
if (exp->exp_filter_data.fed_pending < pending) {
CERROR("%s: cli %s/%p fed_pending(%lu) < grant_used(%lu)\n",
exp->exp_obd->obd_name, exp->exp_client_uuid.uuid, exp,
exp->exp_filter_data.fed_pending, pending);
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
LBUG();
}
exp->exp_filter_data.fed_pending -= pending;
"\n", exp->exp_obd->obd_name,
exp->exp_client_uuid.uuid, exp, ofd->ofd_tot_granted,
pending);
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
LBUG();
}
ofd->ofd_tot_granted -= pending;
CERROR("%s: cli %s/%p tot_pending("LPU64") < grant_used(%lu)"
"\n", exp->exp_obd->obd_name, exp->exp_client_uuid.uuid,
exp, ofd->ofd_tot_pending, pending);
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
LBUG();
}
ofd->ofd_tot_pending -= pending;
- cfs_spin_unlock(&ofd->ofd_grant_lock);
+ spin_unlock(&ofd->ofd_grant_lock);
EXIT;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff