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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-18 11:18:07 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-18 11:18:07 -0400 |
commit | 3aaf51ace5975050ab43c7d4d7e439e0ae7d13d7 (patch) | |
tree | 3ceb741d8b78c6dc78be3fd2e4f8aac443044787 /kernel/module.c | |
parent | f262af3d08d3fffc4e11277d3a177b2d67ea2aba (diff) | |
parent | cc49b092d308f8ea8634134b0d95d831a88a674b (diff) |
Merge branch 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (24 commits)
oprofile/x86: make AMD IBS hotplug capable
oprofile/x86: notify cpus only when daemon is running
oprofile/x86: reordering some functions
oprofile/x86: stop disabled counters in nmi handler
oprofile/x86: protect cpu hotplug sections
oprofile/x86: remove CONFIG_SMP macros
oprofile/x86: fix uninitialized counter usage during cpu hotplug
oprofile/x86: remove duplicate IBS capability check
oprofile/x86: move IBS code
oprofile/x86: return -EBUSY if counters are already reserved
oprofile/x86: moving shutdown functions
oprofile/x86: reserve counter msrs pairwise
oprofile/x86: rework error handler in nmi_setup()
oprofile: update file list in MAINTAINERS file
oprofile: protect from not being in an IRQ context
oprofile: remove double ring buffering
ring-buffer: Add lost event count to end of sub buffer
tracing: Show the lost events in the trace_pipe output
ring-buffer: Add place holder recording of dropped events
tracing: Fix compile error in module tracepoints when MODULE_UNLOAD not set
...
Diffstat (limited to 'kernel/module.c')
-rw-r--r-- | kernel/module.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/module.c b/kernel/module.c index 1016b75b026..b8a1e313448 100644 --- a/kernel/module.c +++ b/kernel/module.c | |||
@@ -59,8 +59,6 @@ | |||
59 | #define CREATE_TRACE_POINTS | 59 | #define CREATE_TRACE_POINTS |
60 | #include <trace/events/module.h> | 60 | #include <trace/events/module.h> |
61 | 61 | ||
62 | EXPORT_TRACEPOINT_SYMBOL(module_get); | ||
63 | |||
64 | #if 0 | 62 | #if 0 |
65 | #define DEBUGP printk | 63 | #define DEBUGP printk |
66 | #else | 64 | #else |
@@ -515,6 +513,9 @@ MODINFO_ATTR(srcversion); | |||
515 | static char last_unloaded_module[MODULE_NAME_LEN+1]; | 513 | static char last_unloaded_module[MODULE_NAME_LEN+1]; |
516 | 514 | ||
517 | #ifdef CONFIG_MODULE_UNLOAD | 515 | #ifdef CONFIG_MODULE_UNLOAD |
516 | |||
517 | EXPORT_TRACEPOINT_SYMBOL(module_get); | ||
518 | |||
518 | /* Init the unload section of the module. */ | 519 | /* Init the unload section of the module. */ |
519 | static void module_unload_init(struct module *mod) | 520 | static void module_unload_init(struct module *mod) |
520 | { | 521 | { |
@@ -867,8 +868,7 @@ void module_put(struct module *module) | |||
867 | smp_wmb(); /* see comment in module_refcount */ | 868 | smp_wmb(); /* see comment in module_refcount */ |
868 | __this_cpu_inc(module->refptr->decs); | 869 | __this_cpu_inc(module->refptr->decs); |
869 | 870 | ||
870 | trace_module_put(module, _RET_IP_, | 871 | trace_module_put(module, _RET_IP_); |
871 | __this_cpu_read(module->refptr->decs)); | ||
872 | /* Maybe they're waiting for us to drop reference? */ | 872 | /* Maybe they're waiting for us to drop reference? */ |
873 | if (unlikely(!module_is_live(module))) | 873 | if (unlikely(!module_is_live(module))) |
874 | wake_up_process(module->waiter); | 874 | wake_up_process(module->waiter); |