From mboxrd@z Thu Jan 1 00:00:00 1970 From: "K. Y. Srinivasan" Subject: [PATCH 107/206] Staging: hv: Get rid of the volatile qualifier for a variable in ring_buffer.c Date: Mon, 9 May 2011 14:56:29 -0700 Message-ID: <1304978288-22999-107-git-send-email-kys@microsoft.com> References: <1304978242-22958-1-git-send-email-kys@microsoft.com> <1304978288-22999-1-git-send-email-kys@microsoft.com> Return-path: In-Reply-To: <1304978288-22999-1-git-send-email-kys@microsoft.com> Sender: linux-kernel-owner@vger.kernel.org To: gregkh@suse.de, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, virtualization@lists.osdl.org Cc: "K. Y. Srinivasan" , Haiyang Zhang , Abhishek Kane , Hank Janssen List-Id: virtualization@lists.linuxfoundation.org Access to this variable is already serialized via a spin lock. Get rid of the unnecessary volatile qualifier. Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang Signed-off-by: Abhishek Kane Signed-off-by: Hank Janssen --- drivers/staging/hv/ring_buffer.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c index 2a461ddee..badf52a 100644 --- a/drivers/staging/hv/ring_buffer.c +++ b/drivers/staging/hv/ring_buffer.c @@ -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; -- 1.7.4.1