diff options
Diffstat (limited to 'kernel/events')
| -rw-r--r-- | kernel/events/core.c | 6 | ||||
| -rw-r--r-- | kernel/events/uprobes.c | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index 2861addad657..856d98c36f56 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -1316,7 +1316,7 @@ static void put_ctx(struct perf_event_context *ctx) * perf_event::child_mutex; * perf_event_context::lock * perf_event::mmap_mutex - * mmap_sem + * mmap_lock * perf_addr_filters_head::lock * * cpu_hotplug_lock @@ -3080,7 +3080,7 @@ static int perf_event_stop(struct perf_event *event, int restart) * pre-existing mappings, called once when new filters arrive via SET_FILTER * ioctl; * (2) perf_addr_filters_adjust(): adjusting filters' offsets based on newly - * registered mapping, called for every new mmap(), with mm::mmap_sem down + * registered mapping, called for every new mmap(), with mm::mmap_lock down * for reading; * (3) perf_event_addr_filters_exec(): clearing filters' offsets in the process * of exec. @@ -9742,7 +9742,7 @@ static void perf_addr_filters_splice(struct perf_event *event, /* * Scan through mm's vmas and see if one of them matches the * @filter; if so, adjust filter's address range. - * Called with mm::mmap_sem down for reading. + * Called with mm::mmap_lock down for reading. */ static void perf_addr_filter_apply(struct perf_addr_filter *filter, struct mm_struct *mm, diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index cd82e1ba6b9b..4f4993dcf17a 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -457,7 +457,7 @@ static int update_ref_ctr(struct uprobe *uprobe, struct mm_struct *mm, * @vaddr: the virtual address to store the opcode. * @opcode: opcode to be written at @vaddr. * - * Called with mm->mmap_sem held for write. + * Called with mm->mmap_lock held for write. * Return 0 (success) or a negative errno. */ int uprobe_write_opcode(struct arch_uprobe *auprobe, struct mm_struct *mm, @@ -1349,7 +1349,7 @@ static int delayed_ref_ctr_inc(struct vm_area_struct *vma) } /* - * Called from mmap_region/vma_adjust with mm->mmap_sem acquired. + * Called from mmap_region/vma_adjust with mm->mmap_lock acquired. * * Currently we ignore all errors and always return 0, the callers * can't handle the failure anyway. |