diff options
| author | Li Zhijian <zhijianx.li@intel.com> | 2021-10-29 17:40:28 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-07-23 13:46:47 +0200 |
| commit | a6d33ea3057567cc9b8ee079f662b14b937510ce (patch) | |
| tree | 77ed9eaf5bf4ce8cc6f710c0f37c7ca520cff446 /kernel/rcu/rcuscale.c | |
| parent | e610497ba1ce8cce439eb708d03715107494956f (diff) | |
rcuscale: Always log error message
[ Upstream commit 86e7ed1bd57d020e35d430542bf5d689c3200568 ]
Unconditionally log messages corresponding to errors.
Acked-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Li Zhijian <zhijianx.li@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Stable-dep-of: 23fc8df26dea ("rcu/rcuscale: Stop kfree_scale_thread thread(s) after unloading rcuscale")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel/rcu/rcuscale.c')
| -rw-r--r-- | kernel/rcu/rcuscale.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index 2cc34a22a506..5c8449a8827a 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -50,8 +50,8 @@ MODULE_AUTHOR("Paul E. McKenney <paulmck@linux.ibm.com>"); pr_alert("%s" SCALE_FLAG " %s\n", scale_type, s) #define VERBOSE_SCALEOUT_STRING(s) \ do { if (verbose) pr_alert("%s" SCALE_FLAG " %s\n", scale_type, s); } while (0) -#define VERBOSE_SCALEOUT_ERRSTRING(s) \ - do { if (verbose) pr_alert("%s" SCALE_FLAG "!!! %s\n", scale_type, s); } while (0) +#define SCALEOUT_ERRSTRING(s) \ + pr_alert("%s" SCALE_FLAG "!!! %s\n", scale_type, s) /* * The intended use cases for the nreaders and nwriters module parameters @@ -514,11 +514,11 @@ rcu_scale_cleanup(void) * during the mid-boot phase, so have to wait till the end. */ if (rcu_gp_is_expedited() && !rcu_gp_is_normal() && !gp_exp) - VERBOSE_SCALEOUT_ERRSTRING("All grace periods expedited, no normal ones to measure!"); + SCALEOUT_ERRSTRING("All grace periods expedited, no normal ones to measure!"); if (rcu_gp_is_normal() && gp_exp) - VERBOSE_SCALEOUT_ERRSTRING("All grace periods normal, no expedited ones to measure!"); + SCALEOUT_ERRSTRING("All grace periods normal, no expedited ones to measure!"); if (gp_exp && gp_async) - VERBOSE_SCALEOUT_ERRSTRING("No expedited async GPs, so went with async!"); + SCALEOUT_ERRSTRING("No expedited async GPs, so went with async!"); if (torture_cleanup_begin()) return; @@ -845,7 +845,7 @@ rcu_scale_init(void) reader_tasks = kcalloc(nrealreaders, sizeof(reader_tasks[0]), GFP_KERNEL); if (reader_tasks == NULL) { - VERBOSE_SCALEOUT_ERRSTRING("out of memory"); + SCALEOUT_ERRSTRING("out of memory"); firsterr = -ENOMEM; goto unwind; } @@ -865,7 +865,7 @@ rcu_scale_init(void) kcalloc(nrealwriters, sizeof(*writer_n_durations), GFP_KERNEL); if (!writer_tasks || !writer_durations || !writer_n_durations) { - VERBOSE_SCALEOUT_ERRSTRING("out of memory"); + SCALEOUT_ERRSTRING("out of memory"); firsterr = -ENOMEM; goto unwind; } |