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Staging: hv: Get rid of the volatile qualifier for a variable in ring_buffer.c 

Access to this variable is already serialized via a spin lock. Get
rid of the unnecessary volatile qualifier.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan 2011-05-10 07:55:33 -07:00 committed by Greg Kroah-Hartman
parent 7581578d68
commit 66a6054381
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/hv/ring_buffer.c
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@ -364,7 +364,7 @@ int hv_ringbuffer_write(struct hv_ring_buffer_info *outring_info,
u32 totalbytes_towrite = 0;
struct scatterlist *sg;
volatile u32 next_write_location;
u32 next_write_location;
u64 prev_indices = 0;
unsigned long flags;