[lustre-devel] [PATCH 2/3] staging: lustre: osc: create cli_name to get obd name
James Simmons
jsimmons at infradead.org
Thu Dec 1 14:35:31 PST 2016
From: Jinshan Xiong <jinshan.xiong at intel.com>
Create the inline function cli_name() to get the name
of the OSC device.
Signed-off-by: Jinshan Xiong <jinshan.xiong at intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5108
Reviewed-on: http://review.whamcloud.com/10458
Reviewed-by: Bobi Jam <bobijam at hotmail.com>
Reviewed-by: Fan Yong <fan.yong at intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin at intel.com>
Signed-off-by: James Simmons <jsimmons at infradead.org>
---
drivers/staging/lustre/lustre/osc/osc_cache.c | 8 ++++----
drivers/staging/lustre/lustre/osc/osc_internal.h | 5 +++++
drivers/staging/lustre/lustre/osc/osc_page.c | 12 +++++-------
drivers/staging/lustre/lustre/osc/osc_quota.c | 4 ++--
drivers/staging/lustre/lustre/osc/osc_request.c | 13 +++++--------
5 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/drivers/staging/lustre/lustre/osc/osc_cache.c b/drivers/staging/lustre/lustre/osc/osc_cache.c
index 0b5f4b2..462a3ad 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cache.c
+++ b/drivers/staging/lustre/lustre/osc/osc_cache.c
@@ -961,7 +961,7 @@ static int osc_extent_wait(const struct lu_env *env, struct osc_extent *ext,
if (rc == -ETIMEDOUT) {
OSC_EXTENT_DUMP(D_ERROR, ext,
"%s: wait ext to %u timedout, recovery in progress?\n",
- osc_export(obj)->exp_obd->obd_name, state);
+ cli_name(osc_cli(obj)), state);
lwi = LWI_INTR(NULL, NULL);
rc = l_wait_event(ext->oe_waitq, extent_wait_cb(ext, state),
@@ -1384,7 +1384,7 @@ static int osc_completion(const struct lu_env *env, struct osc_async_page *oap,
CDEBUG(lvl, "%s: grant { dirty: %ld/%ld dirty_pages: %ld/%lu " \
"dropped: %ld avail: %ld, reserved: %ld, flight: %d }" \
"lru {in list: %ld, left: %ld, waiters: %d }" fmt "\n", \
- __tmp->cl_import->imp_obd->obd_name, \
+ cli_name(__tmp), \
__tmp->cl_dirty_pages, __tmp->cl_dirty_max_pages, \
atomic_long_read(&obd_dirty_pages), obd_max_dirty_pages, \
__tmp->cl_lost_grant, __tmp->cl_avail_grant, \
@@ -1622,7 +1622,7 @@ static int osc_enter_cache(const struct lu_env *env, struct client_obd *cli,
osc_io_unplug_async(env, cli, NULL);
CDEBUG(D_CACHE, "%s: sleeping for cache space @ %p for %p\n",
- cli->cl_import->imp_obd->obd_name, &ocw, oap);
+ cli_name(cli), &ocw, oap);
rc = l_wait_event(ocw.ocw_waitq, ocw_granted(cli, &ocw), &lwi);
@@ -1666,7 +1666,7 @@ static int osc_enter_cache(const struct lu_env *env, struct client_obd *cli,
break;
default:
CDEBUG(D_CACHE, "%s: event for cache space @ %p never arrived due to %d, fall back to sync i/o\n",
- cli->cl_import->imp_obd->obd_name, &ocw, rc);
+ cli_name(cli), &ocw, rc);
break;
}
out:
diff --git a/drivers/staging/lustre/lustre/osc/osc_internal.h b/drivers/staging/lustre/lustre/osc/osc_internal.h
index 981b7e1..c5b58e9 100644
--- a/drivers/staging/lustre/lustre/osc/osc_internal.h
+++ b/drivers/staging/lustre/lustre/osc/osc_internal.h
@@ -155,6 +155,11 @@ static inline unsigned long rpcs_in_flight(struct client_obd *cli)
return cli->cl_r_in_flight + cli->cl_w_in_flight;
}
+static inline char *cli_name(struct client_obd *cli)
+{
+ return cli->cl_import->imp_obd->obd_name;
+}
+
struct osc_device {
struct cl_device od_cl;
struct obd_export *od_exp;
diff --git a/drivers/staging/lustre/lustre/osc/osc_page.c b/drivers/staging/lustre/lustre/osc/osc_page.c
index 2cdc30a..54c483c 100644
--- a/drivers/staging/lustre/lustre/osc/osc_page.c
+++ b/drivers/staging/lustre/lustre/osc/osc_page.c
@@ -385,7 +385,7 @@ int lru_queue_work(const struct lu_env *env, void *data)
{
struct client_obd *cli = data;
- CDEBUG(D_CACHE, "Run LRU work for client obd %p.\n", cli);
+ CDEBUG(D_CACHE, "%s: run LRU work for client obd\n", cli_name(cli));
if (osc_cache_too_much(cli))
osc_lru_shrink(env, cli, lru_shrink_max, true);
@@ -675,8 +675,7 @@ long osc_lru_reclaim(struct client_obd *cli)
}
CDEBUG(D_CACHE, "%s: cli %p no free slots, pages: %ld, busy: %ld.\n",
- cli->cl_import->imp_obd->obd_name, cli,
- atomic_long_read(&cli->cl_lru_in_list),
+ cli_name(cli), cli, atomic_long_read(&cli->cl_lru_in_list),
atomic_long_read(&cli->cl_lru_busy));
/* Reclaim LRU slots from other client_obd as it can't free enough
@@ -694,7 +693,7 @@ long osc_lru_reclaim(struct client_obd *cli)
cl_lru_osc);
CDEBUG(D_CACHE, "%s: cli %p LRU pages: %ld, busy: %ld.\n",
- cli->cl_import->imp_obd->obd_name, cli,
+ cli_name(cli), cli,
atomic_long_read(&cli->cl_lru_in_list),
atomic_long_read(&cli->cl_lru_busy));
@@ -714,7 +713,7 @@ long osc_lru_reclaim(struct client_obd *cli)
out:
cl_env_put(env, &refcheck);
CDEBUG(D_CACHE, "%s: cli %p freed %ld pages.\n",
- cli->cl_import->imp_obd->obd_name, cli, rc);
+ cli_name(cli), cli, rc);
return rc;
}
@@ -903,8 +902,7 @@ bool osc_over_unstable_soft_limit(struct client_obd *cli)
CDEBUG(D_CACHE,
"%s: cli: %p unstable pages: %lu, osc unstable pages: %lu\n",
- cli->cl_import->imp_obd->obd_name, cli,
- unstable_nr, osc_unstable_count);
+ cli_name(cli), cli, unstable_nr, osc_unstable_count);
/*
* If the LRU slots are in shortage - 25% remaining AND this OSC
diff --git a/drivers/staging/lustre/lustre/osc/osc_quota.c b/drivers/staging/lustre/lustre/osc/osc_quota.c
index acdd91a..4bb3b45 100644
--- a/drivers/staging/lustre/lustre/osc/osc_quota.c
+++ b/drivers/staging/lustre/lustre/osc/osc_quota.c
@@ -106,7 +106,7 @@ int osc_quota_setdq(struct client_obd *cli, const unsigned int qid[],
}
CDEBUG(D_QUOTA, "%s: setdq to insert for %s %d (%d)\n",
- cli->cl_import->imp_obd->obd_name,
+ cli_name(cli),
type == USRQUOTA ? "user" : "group",
qid[type], rc);
} else {
@@ -122,7 +122,7 @@ int osc_quota_setdq(struct client_obd *cli, const unsigned int qid[],
kmem_cache_free(osc_quota_kmem, oqi);
CDEBUG(D_QUOTA, "%s: setdq to remove for %s %d (%p)\n",
- cli->cl_import->imp_obd->obd_name,
+ cli_name(cli),
type == USRQUOTA ? "user" : "group",
qid[type], oqi);
}
diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 4d4d3eb..6618379 100644
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -589,8 +589,7 @@ static void osc_announce_cached(struct client_obd *cli, struct obdo *oa,
* this CERROR() unless we add in a small fudge factor (+1).
*/
CERROR("%s: dirty %ld + %ld > system dirty_max %lu\n",
- cli->cl_import->imp_obd->obd_name,
- atomic_long_read(&obd_dirty_pages),
+ cli_name(cli), atomic_long_read(&obd_dirty_pages),
atomic_long_read(&obd_dirty_transit_pages),
obd_max_dirty_pages);
oa->o_undirty = 0;
@@ -785,12 +784,10 @@ static int osc_add_shrink_grant(struct client_obd *client)
osc_grant_shrink_grant_cb, NULL,
&client->cl_grant_shrink_list);
if (rc) {
- CERROR("add grant client %s error %d\n",
- client->cl_import->imp_obd->obd_name, rc);
+ CERROR("add grant client %s error %d\n", cli_name(client), rc);
return rc;
}
- CDEBUG(D_CACHE, "add grant client %s\n",
- client->cl_import->imp_obd->obd_name);
+ CDEBUG(D_CACHE, "add grant client %s\n", cli_name(client));
osc_update_next_shrink(client);
return 0;
}
@@ -824,8 +821,8 @@ static void osc_init_grant(struct client_obd *cli, struct obd_connect_data *ocd)
spin_unlock(&cli->cl_loi_list_lock);
CDEBUG(D_CACHE, "%s, setting cl_avail_grant: %ld cl_lost_grant: %ld chunk bits: %d\n",
- cli->cl_import->imp_obd->obd_name,
- cli->cl_avail_grant, cli->cl_lost_grant, cli->cl_chunkbits);
+ cli_name(cli), cli->cl_avail_grant, cli->cl_lost_grant,
+ cli->cl_chunkbits);
if (ocd->ocd_connect_flags & OBD_CONNECT_GRANT_SHRINK &&
list_empty(&cli->cl_grant_shrink_list))
--
1.7.1
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