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perf, tools: Use correct articles in comments

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Some of the comments in the perf events code use articles incorrectly,
using 'a' for words beginning with a vowel sound, where 'an' should be
used.

Signed-off-by: Tobias Tefke <tobias.tefke@tutanota.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: acme@kernel.org
Cc: alexander.shishkin@linux.intel.com
Cc: jolsa@redhat.com
Cc: namhyung@kernel.org
Link: http://lkml.kernel.org/r/20180709105715.22938-1-tobias.tefke@tutanota.com
[ Fix a few more perf related 'a event' typo fixes from all around the kernel and tooling tree. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Tobias Tefke
2018-07-09 12:57:15 +02:00
committed by Ingo Molnar
parent 26c6ccdf5c
commit 788faab70d
6 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
kernel/events/core.c
View File

@@ -1656,7 +1656,7 @@ perf_event_groups_next(struct perf_event *event)
typeof(*event), group_node))
/*
* Add a event from the lists for its context.
* Add an event from the lists for its context.
* Must be called with ctx->mutex and ctx->lock held.
*/
static void
@@ -1844,7 +1844,7 @@ static void perf_group_attach(struct perf_event *event)
}
/*
* Remove a event from the lists for its context.
* Remove an event from the lists for its context.
* Must be called with ctx->mutex and ctx->lock held.
*/
static void
@@ -2148,7 +2148,7 @@ static void __perf_event_disable(struct perf_event *event,
}
/*
* Disable a event.
* Disable an event.
*
* If event->ctx is a cloned context, callers must make sure that
* every task struct that event->ctx->task could possibly point to
@@ -2677,7 +2677,7 @@ static void __perf_event_enable(struct perf_event *event,
}
/*
* Enable a event.
* Enable an event.
*
* If event->ctx is a cloned context, callers must make sure that
* every task struct that event->ctx->task could possibly point to
@@ -2755,7 +2755,7 @@ static int __perf_event_stop(void *info)
* events will refuse to restart because of rb::aux_mmap_count==0,
* see comments in perf_aux_output_begin().
*
* Since this is happening on a event-local CPU, no trace is lost
* Since this is happening on an event-local CPU, no trace is lost
* while restarting.
*/
if (sd->restart)
@@ -4827,7 +4827,7 @@ __perf_read(struct perf_event *event, char __user *buf, size_t count)
int ret;
/*
* Return end-of-file for a read on a event that is in
* Return end-of-file for a read on an event that is in
* error state (i.e. because it was pinned but it couldn't be
* scheduled on to the CPU at some point).
*/
@@ -9898,7 +9898,7 @@ enabled:
}
/*
* Allocate and initialize a event structure
* Allocate and initialize an event structure
*/
static struct perf_event *
perf_event_alloc(struct perf_event_attr *attr, int cpu,
@@ -11229,7 +11229,7 @@ const struct perf_event_attr *perf_event_attrs(struct perf_event *event)
}
/*
* Inherit a event from parent task to child task.
* Inherit an event from parent task to child task.
*
* Returns:
* - valid pointer on success

6
kernel/events/uprobes.c
View File

@@ -918,7 +918,7 @@ int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *
EXPORT_SYMBOL_GPL(uprobe_register);
/*
* uprobe_apply - unregister a already registered probe.
* uprobe_apply - unregister an already registered probe.
* @inode: the file in which the probe has to be removed.
* @offset: offset from the start of the file.
* @uc: consumer which wants to add more or remove some breakpoints
@@ -947,7 +947,7 @@ int uprobe_apply(struct inode *inode, loff_t offset,
}
/*
* uprobe_unregister - unregister a already registered probe.
* uprobe_unregister - unregister an already registered probe.
* @inode: the file in which the probe has to be removed.
* @offset: offset from the start of the file.
* @uc: identify which probe if multiple probes are colocated.
@@ -1403,7 +1403,7 @@ static struct return_instance *free_ret_instance(struct return_instance *ri)
/*
* Called with no locks held.
* Called in context of a exiting or a exec-ing thread.
* Called in context of an exiting or an exec-ing thread.
*/
void uprobe_free_utask(struct task_struct *t)
{