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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 18:23:47 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 18:23:47 -0400 |
commit | c5617b200ac52e35f7e8cf05a17b0a2d50f6b3e9 (patch) | |
tree | 40d5e99660c77c5791392d349a93113c044dbf14 /samples/tracepoints/tracepoint-probe-sample2.c | |
parent | cad719d86e9dbd06634eaba6401e022c8101d6b2 (diff) | |
parent | 49c177461bfbedeccbab22bf3905db2f9da7f1c3 (diff) |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (61 commits)
tracing: Add __used annotation to event variable
perf, trace: Fix !x86 build bug
perf report: Support multiple events on the TUI
perf annotate: Fix up usage of the build id cache
x86/mmiotrace: Remove redundant instruction prefix checks
perf annotate: Add TUI interface
perf tui: Remove annotate from popup menu after failure
perf report: Don't start the TUI if -D is used
perf: Fix getline undeclared
perf: Optimize perf_tp_event_match()
perf: Remove more code from the fastpath
perf: Optimize the !vmalloc backed buffer
perf: Optimize perf_output_copy()
perf: Fix wakeup storm for RO mmap()s
perf-record: Share per-cpu buffers
perf-record: Remove -M
perf: Ensure that IOC_OUTPUT isn't used to create multi-writer buffers
perf, trace: Optimize tracepoints by using per-tracepoint-per-cpu hlist to track events
perf, trace: Optimize tracepoints by removing IRQ-disable from perf/tracepoint interaction
perf tui: Allow disabling the TUI on a per command basis in ~/.perfconfig
...
Diffstat (limited to 'samples/tracepoints/tracepoint-probe-sample2.c')
-rw-r--r-- | samples/tracepoints/tracepoint-probe-sample2.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/samples/tracepoints/tracepoint-probe-sample2.c b/samples/tracepoints/tracepoint-probe-sample2.c index be2a960573f1..9fcf990e5d4b 100644 --- a/samples/tracepoints/tracepoint-probe-sample2.c +++ b/samples/tracepoints/tracepoint-probe-sample2.c | |||
@@ -12,7 +12,8 @@ | |||
12 | * Here the caller only guarantees locking for struct file and struct inode. | 12 | * Here the caller only guarantees locking for struct file and struct inode. |
13 | * Locking must therefore be done in the probe to use the dentry. | 13 | * Locking must therefore be done in the probe to use the dentry. |
14 | */ | 14 | */ |
15 | static void probe_subsys_event(struct inode *inode, struct file *file) | 15 | static void probe_subsys_event(void *ignore, |
16 | struct inode *inode, struct file *file) | ||
16 | { | 17 | { |
17 | printk(KERN_INFO "Event is encountered with inode number %lu\n", | 18 | printk(KERN_INFO "Event is encountered with inode number %lu\n", |
18 | inode->i_ino); | 19 | inode->i_ino); |
@@ -22,7 +23,7 @@ static int __init tp_sample_trace_init(void) | |||
22 | { | 23 | { |
23 | int ret; | 24 | int ret; |
24 | 25 | ||
25 | ret = register_trace_subsys_event(probe_subsys_event); | 26 | ret = register_trace_subsys_event(probe_subsys_event, NULL); |
26 | WARN_ON(ret); | 27 | WARN_ON(ret); |
27 | 28 | ||
28 | return 0; | 29 | return 0; |
@@ -32,7 +33,7 @@ module_init(tp_sample_trace_init); | |||
32 | 33 | ||
33 | static void __exit tp_sample_trace_exit(void) | 34 | static void __exit tp_sample_trace_exit(void) |
34 | { | 35 | { |
35 | unregister_trace_subsys_event(probe_subsys_event); | 36 | unregister_trace_subsys_event(probe_subsys_event, NULL); |
36 | tracepoint_synchronize_unregister(); | 37 | tracepoint_synchronize_unregister(); |
37 | } | 38 | } |
38 | 39 | ||