diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/acct.c | 2 | ||||
| -rw-r--r-- | kernel/cgroup/cpuset.c | 4 | ||||
| -rw-r--r-- | kernel/events/core.c | 6 | ||||
| -rw-r--r-- | kernel/events/uprobes.c | 4 | ||||
| -rw-r--r-- | kernel/exit.c | 2 | ||||
| -rw-r--r-- | kernel/relay.c | 2 | ||||
| -rw-r--r-- | kernel/sys.c | 4 |
7 files changed, 12 insertions, 12 deletions
diff --git a/kernel/acct.c b/kernel/acct.c index c530568dd51c..b0c5b3a9f5af 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -40,7 +40,7 @@ * is one more bug... 10/11/98, AV. * * Oh, fsck... Oopsable SMP race in do_process_acct() - we must hold - * ->mmap_sem to walk the vma list of current->mm. Nasty, since it leaks + * ->mmap_lock to walk the vma list of current->mm. Nasty, since it leaks * a struct file opened for write. Fixed. 2/6/2000, AV. */ diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 729d3a5c772e..642415b8c3c9 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -1655,7 +1655,7 @@ static void update_tasks_nodemask(struct cpuset *cs) guarantee_online_mems(cs, &newmems); /* - * The mpol_rebind_mm() call takes mmap_sem, which we couldn't + * The mpol_rebind_mm() call takes mmap_lock, which we couldn't * take while holding tasklist_lock. Forks can happen - the * mpol_dup() cpuset_being_rebound check will catch such forks, * and rebind their vma mempolicies too. Because we still hold @@ -1760,7 +1760,7 @@ static void update_nodemasks_hier(struct cpuset *cs, nodemask_t *new_mems) * * Call with cpuset_mutex held. May take callback_lock during call. * Will take tasklist_lock, scan tasklist for tasks in cpuset cs, - * lock each such tasks mm->mmap_sem, scan its vma's and rebind + * lock each such tasks mm->mmap_lock, scan its vma's and rebind * their mempolicies to the cpusets new mems_allowed. */ static int update_nodemask(struct cpuset *cs, struct cpuset *trialcs, 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. diff --git a/kernel/exit.c b/kernel/exit.c index 36cbaa43ac80..727150f28103 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -440,7 +440,7 @@ static void exit_mm(void) sync_mm_rss(mm); /* * Serialize with any possible pending coredump. - * We must hold mmap_sem around checking core_state + * We must hold mmap_lock around checking core_state * and clearing tsk->mm. The core-inducing thread * will increment ->nr_threads for each thread in the * group with ->mm != NULL. diff --git a/kernel/relay.c b/kernel/relay.c index 204867220f8a..72fe443ea78f 100644 --- a/kernel/relay.c +++ b/kernel/relay.c @@ -91,7 +91,7 @@ static void relay_free_page_array(struct page **array) * * Returns 0 if ok, negative on error * - * Caller should already have grabbed mmap_sem. + * Caller should already have grabbed mmap_lock. */ static int relay_mmap_buf(struct rchan_buf *buf, struct vm_area_struct *vma) { diff --git a/kernel/sys.c b/kernel/sys.c index 12805750a66c..fd46865b46ba 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -2007,7 +2007,7 @@ static int prctl_set_mm_map(int opt, const void __user *addr, unsigned long data } /* - * arg_lock protects concurent updates but we still need mmap_sem for + * arg_lock protects concurent updates but we still need mmap_lock for * read to exclude races with sys_brk. */ mmap_read_lock(mm); @@ -2122,7 +2122,7 @@ static int prctl_set_mm(int opt, unsigned long addr, /* * arg_lock protects concurent updates of arg boundaries, we need - * mmap_sem for a) concurrent sys_brk, b) finding VMA for addr + * mmap_lock for a) concurrent sys_brk, b) finding VMA for addr * validation. */ mmap_read_lock(mm); |