From: Andi Kleen <andi@firstfloor.org>
To: akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
viro@zeniv.linux.org.uk, Andi Kleen <ak@linux.intel.com>
Subject: [PATCH 02/11] DIO: Fix a wrong comment
Date: Mon, 29 Aug 2011 16:23:13 -0700 [thread overview]
Message-ID: <1314660202-661-3-git-send-email-andi@firstfloor.org> (raw)
In-Reply-To: <1314660202-661-1-git-send-email-andi@firstfloor.org>
From: Andi Kleen <ak@linux.intel.com>
There's nothing on the stack, even before my changes.
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
fs/direct-io.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 02943e3..18e1a14 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -39,7 +39,7 @@
/*
* How many user pages to map in one call to get_user_pages(). This determines
- * the size of a structure on the stack.
+ * the size of a structure in the slab cache
*/
#define DIO_PAGES 64
--
1.7.4.4
next prev parent reply other threads:[~2011-08-29 23:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-29 23:23 Updated direct IO optimization patchkit v3 Andi Kleen
2011-08-29 23:23 ` [PATCH 01/11] DIO: Separate fields only used in the submission path from struct dio Andi Kleen
2011-08-29 23:23 ` Andi Kleen [this message]
2011-08-29 23:23 ` [PATCH 03/11] DIO: Rearrange fields in dio/dio_submit to avoid holes Andi Kleen
2011-08-29 23:23 ` [PATCH 04/11] DIO: Use a slab cache for struct dio Andi Kleen
2011-08-29 23:23 ` [PATCH 05/11] DIO: Separate map_bh from dio v2 Andi Kleen
2011-08-29 23:23 ` [PATCH 06/11] DIO: Inline the complete submission path v2 Andi Kleen
2011-08-29 23:23 ` [PATCH 07/11] DIO: Merge direct_io_walker into __blockdev_direct_IO Andi Kleen
2011-08-29 23:23 ` [PATCH 08/11] DIO: Remove unnecessary dio argument from dio_pages_present() Andi Kleen
2011-08-29 23:23 ` [PATCH 09/11] DIO: Remove unused dio parameter from dio_bio_add_page Andi Kleen
2011-08-29 23:23 ` [PATCH 10/11] VFS: Cache request_queue in struct block_device Andi Kleen
2011-08-29 23:23 ` [PATCH 11/11] DIO: optimize cache misses in the submission path v2 Andi Kleen
-- strict thread matches above, loose matches on Subject: below --
2011-08-02 4:38 Updated direct IO optimization patchkit v2 Andi Kleen
2011-08-02 4:38 ` [PATCH 02/11] DIO: Fix a wrong comment Andi Kleen
2011-08-08 17:59 ` Jeff Moyer
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