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author | Ingo Molnar <mingo@elte.hu> | 2009-09-07 08:19:51 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-09-07 08:19:51 +0200 |
commit | a1922ed661ab2c1637d0b10cde933bd9cd33d965 (patch) | |
tree | 0f1777542b385ebefd30b3586d830fd8ed6fda5b /drivers/edac/edac_device.c | |
parent | tracing/ksym_tracer: support quick clear for ksym_trace_filter -- v2 (diff) | |
parent | Merge branch 'tracing/core' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
download | linux-a1922ed661ab2c1637d0b10cde933bd9cd33d965.tar.xz linux-a1922ed661ab2c1637d0b10cde933bd9cd33d965.zip |
Merge branch 'tracing/core' into tracing/hw-breakpoints
Conflicts:
arch/Kconfig
kernel/trace/trace.h
Merge reason: resolve the conflicts, plus adopt to the new
ring-buffer APIs.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/edac/edac_device.c')
-rw-r--r-- | drivers/edac/edac_device.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c index a7d2c717d033..b02a6a69a8f0 100644 --- a/drivers/edac/edac_device.c +++ b/drivers/edac/edac_device.c @@ -490,6 +490,20 @@ void edac_device_reset_delay_period(struct edac_device_ctl_info *edac_dev, mutex_unlock(&device_ctls_mutex); } +/* + * edac_device_alloc_index: Allocate a unique device index number + * + * Return: + * allocated index number + */ +int edac_device_alloc_index(void) +{ + static atomic_t device_indexes = ATOMIC_INIT(0); + + return atomic_inc_return(&device_indexes) - 1; +} +EXPORT_SYMBOL_GPL(edac_device_alloc_index); + /** * edac_device_add_device: Insert the 'edac_dev' structure into the * edac_device global list and create sysfs entries associated with |