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Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...
[linux-2.6.git]
/
drivers
/
oprofile
/
buffer_sync.c
diff --git
a/drivers/oprofile/buffer_sync.c
b/drivers/oprofile/buffer_sync.c
index
a647d39
..
13416ad
100644
(file)
--- a/
drivers/oprofile/buffer_sync.c
+++ b/
drivers/oprofile/buffer_sync.c
@@
-112,10
+112,10
@@
static int module_load_notify(struct notifier_block * self, unsigned long val, v
return 0;
/* FIXME: should we process all CPU buffers ? */
return 0;
/* FIXME: should we process all CPU buffers ? */
-
down(&buffer_sem
);
+
mutex_lock(&buffer_mutex
);
add_event_entry(ESCAPE_CODE);
add_event_entry(MODULE_LOADED_CODE);
add_event_entry(ESCAPE_CODE);
add_event_entry(MODULE_LOADED_CODE);
-
up(&buffer_sem
);
+
mutex_unlock(&buffer_mutex
);
#endif
return 0;
}
#endif
return 0;
}
@@
-522,7
+522,7
@@
void sync_buffer(int cpu)
unsigned long available;
int domain_switch = 0;
unsigned long available;
int domain_switch = 0;
-
down(&buffer_sem
);
+
mutex_lock(&buffer_mutex
);
add_cpu_switch(cpu);
add_cpu_switch(cpu);
@@
-578,5
+578,5
@@
void sync_buffer(int cpu)
mark_done(cpu);
mark_done(cpu);
-
up(&buffer_sem
);
+
mutex_unlock(&buffer_mutex
);
}
}