[PATCH 2/2] oprofile_perf: Delete error messages for a failed memory allocation in oprofile_perf_init()
SF Markus Elfring <[email protected]>
| Newsgroups | gmane.linux.kernel,gmane.linux.oprofile,gmane.linux.kernel.janitors |
|---|---|
| Message-ID | <[email protected]> |
From: Markus Elfring <[email protected]> Date: Sat, 13 May 2017 18:08:07 +0200 Omit extra messages for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <[email protected]> --- drivers/oprofile/oprofile_perf.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/oprofile/oprofile_perf.c b/drivers/oprofile/oprofile_perf.c index 033f2c26f2ad..6de27b90b562 100644 --- a/drivers/oprofile/oprofile_perf.c +++ b/drivers/oprofile/oprofile_perf.c @@ -291,5 +291,3 @@ int __init oprofile_perf_init(struct oprofile_operations *ops) - pr_info("oprofile: failed to allocate %d " - "counters\n", num_counters); ret = -ENOMEM; num_counters = 0; goto out; @@ -299,8 +297,6 @@ int __init oprofile_perf_init(struct oprofile_operations *ops) per_cpu(perf_events, cpu) = kcalloc(num_counters, sizeof(struct perf_event *), GFP_KERNEL); if (!per_cpu(perf_events, cpu)) { - pr_info("oprofile: failed to allocate %d perf events " - "for cpu %d\n", num_counters, cpu); ret = -ENOMEM; goto out; } -- 2.12.3