[HPDD-discuss] [PATCH 08/13] staging: lustre: lnet: remove LNET_MUTEX_LOCK macro

LNET_MUTEX_LOCK and LNET_MUTEX_UNLOCK are verbose wrappers to mutex_lock and mutex_unlock. Get rid of these. Signed-off-by: Mike Shuey <shuey(a)purdue.edu&gt; --- .../staging/lustre/include/linux/lnet/lib-lnet.h | 2 - drivers/staging/lustre/lnet/lnet/api-ni.c | 26 ++++++++++---------- drivers/staging/lustre/lnet/lnet/module.c | 12 ++++---- 3 files changed, 19 insertions(+), 21 deletions(-) diff --git a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h index 0038d29..d84aa9a 100644 --- a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h +++ b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h @@ -172,8 +172,6 @@ lnet_net_lock_current(void) #define lnet_eq_wait_unlock() spin_unlock(&the_lnet.ln_eq_wait_lock) #define lnet_ni_lock(ni) spin_lock(&(ni)->ni_lock) #define lnet_ni_unlock(ni) spin_unlock(&(ni)->ni_lock) -#define LNET_MUTEX_LOCK(m) mutex_lock(m) -#define LNET_MUTEX_UNLOCK(m) mutex_unlock(m) #define MAX_PORTALS 64 diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c index 1adc481..2230eb0 100644 --- a/drivers/staging/lustre/lnet/lnet/api-ni.c +++ b/drivers/staging/lustre/lnet/lnet/api-ni.c @@ -282,7 +282,7 @@ lnet_find_lnd_by_type(int type) void lnet_register_lnd(lnd_t *lnd) { - LNET_MUTEX_LOCK(&the_lnet.ln_lnd_mutex); + mutex_lock(&the_lnet.ln_lnd_mutex); LASSERT(the_lnet.ln_init); LASSERT(libcfs_isknown_lnd(lnd->lnd_type)); @@ -293,14 +293,14 @@ lnet_register_lnd(lnd_t *lnd) CDEBUG(D_NET, "%s LND registered\n", libcfs_lnd2str(lnd->lnd_type)); - LNET_MUTEX_UNLOCK(&the_lnet.ln_lnd_mutex); + mutex_unlock(&the_lnet.ln_lnd_mutex); } EXPORT_SYMBOL(lnet_register_lnd); void lnet_unregister_lnd(lnd_t *lnd) { - LNET_MUTEX_LOCK(&the_lnet.ln_lnd_mutex); + mutex_lock(&the_lnet.ln_lnd_mutex); LASSERT(the_lnet.ln_init); LASSERT(lnet_find_lnd_by_type(lnd->lnd_type) == lnd); @@ -309,7 +309,7 @@ lnet_unregister_lnd(lnd_t *lnd) list_del(&lnd->lnd_list); CDEBUG(D_NET, "%s LND unregistered\n", libcfs_lnd2str(lnd->lnd_type)); - LNET_MUTEX_UNLOCK(&the_lnet.ln_lnd_mutex); + mutex_unlock(&the_lnet.ln_lnd_mutex); } EXPORT_SYMBOL(lnet_unregister_lnd); @@ -1055,18 +1055,18 @@ lnet_startup_lndnis(void) goto failed; } - LNET_MUTEX_LOCK(&the_lnet.ln_lnd_mutex); + mutex_lock(&the_lnet.ln_lnd_mutex); lnd = lnet_find_lnd_by_type(lnd_type); if (lnd == NULL) { - LNET_MUTEX_UNLOCK(&the_lnet.ln_lnd_mutex); + mutex_unlock(&the_lnet.ln_lnd_mutex); rc = request_module("%s", libcfs_lnd2modname(lnd_type)); - LNET_MUTEX_LOCK(&the_lnet.ln_lnd_mutex); + mutex_lock(&the_lnet.ln_lnd_mutex); lnd = lnet_find_lnd_by_type(lnd_type); if (lnd == NULL) { - LNET_MUTEX_UNLOCK(&the_lnet.ln_lnd_mutex); + mutex_unlock(&the_lnet.ln_lnd_mutex); CERROR("Can't load LND %s, module %s, rc=%d\n", libcfs_lnd2str(lnd_type), libcfs_lnd2modname(lnd_type), rc); @@ -1082,7 +1082,7 @@ lnet_startup_lndnis(void) rc = (lnd->lnd_startup)(ni); - LNET_MUTEX_UNLOCK(&the_lnet.ln_lnd_mutex); + mutex_unlock(&the_lnet.ln_lnd_mutex); if (rc != 0) { LCONSOLE_ERROR_MSG(0x105, "Error %d starting up LNI %s\n", @@ -1272,7 +1272,7 @@ LNetNIInit(lnet_pid_t requested_pid) int im_a_router = 0; int rc; - LNET_MUTEX_LOCK(&the_lnet.ln_api_mutex); + mutex_lock(&the_lnet.ln_api_mutex); LASSERT(the_lnet.ln_init); CDEBUG(D_OTHER, "refs %d\n", the_lnet.ln_refcount); @@ -1343,7 +1343,7 @@ LNetNIInit(lnet_pid_t requested_pid) failed0: LASSERT(rc < 0); out: - LNET_MUTEX_UNLOCK(&the_lnet.ln_api_mutex); + mutex_unlock(&the_lnet.ln_api_mutex); return rc; } EXPORT_SYMBOL(LNetNIInit); @@ -1360,7 +1360,7 @@ EXPORT_SYMBOL(LNetNIInit); int LNetNIFini(void) { - LNET_MUTEX_LOCK(&the_lnet.ln_api_mutex); + mutex_lock(&the_lnet.ln_api_mutex); LASSERT(the_lnet.ln_init); LASSERT(the_lnet.ln_refcount > 0); @@ -1383,7 +1383,7 @@ LNetNIFini(void) lnet_unprepare(); } - LNET_MUTEX_UNLOCK(&the_lnet.ln_api_mutex); + mutex_unlock(&the_lnet.ln_api_mutex); return 0; } EXPORT_SYMBOL(LNetNIFini); diff --git a/drivers/staging/lustre/lnet/lnet/module.c b/drivers/staging/lustre/lnet/lnet/module.c index f73d644..6881b9c 100644 --- a/drivers/staging/lustre/lnet/lnet/module.c +++ b/drivers/staging/lustre/lnet/lnet/module.c @@ -49,7 +49,7 @@ lnet_configure(void *arg) /* 'arg' only there so I can be passed to cfs_create_thread() */ int rc = 0; - LNET_MUTEX_LOCK(&lnet_config_mutex); + mutex_lock(&lnet_config_mutex); if (!the_lnet.ln_niinit_self) { rc = LNetNIInit(LUSTRE_SRV_LNET_PID); @@ -59,7 +59,7 @@ lnet_configure(void *arg) } } - LNET_MUTEX_UNLOCK(&lnet_config_mutex); + mutex_unlock(&lnet_config_mutex); return rc; } @@ -68,18 +68,18 @@ lnet_unconfigure(void) { int refcount; - LNET_MUTEX_LOCK(&lnet_config_mutex); + mutex_lock(&lnet_config_mutex); if (the_lnet.ln_niinit_self) { the_lnet.ln_niinit_self = 0; LNetNIFini(); } - LNET_MUTEX_LOCK(&the_lnet.ln_api_mutex); + mutex_lock(&the_lnet.ln_api_mutex); refcount = the_lnet.ln_refcount; - LNET_MUTEX_UNLOCK(&the_lnet.ln_api_mutex); + mutex_unlock(&the_lnet.ln_api_mutex); - LNET_MUTEX_UNLOCK(&lnet_config_mutex); + mutex_unlock(&lnet_config_mutex); return (refcount == 0) ? 0 : -EBUSY; } -- 1.7.1