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check name_len before down_read xattr_sem and sb_read in ext2_xattr_get
On Mon, Jul 12, 2010 at 10:29:09PM +0800, crosslonelyover wrote: Hi, I walked through ext2_xattr_get, and felt that we can do some optimization on it. For name_len check, it's done after down xattr_sem and sb_read, both of which are time consuming operation compared with strlen: down_r... 21 Jul 2010 14:43
[PATCH] ext2: return -ENODATA for NULL i_file_acl in ext2_xattr_list
Hi, In ext2_xattr_list, if (!EXT2_I(inode)->i_file_acl) is true, we should return -ENODATA instead of 0. Following patch is against 2.6.35-rc5. Please check it. Signed-off-by: Wang Sheng-Hui <crosslonelyover(a)gmail.com> --- fs/ext2/xattr.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --gi... 13 Jul 2010 12:00
check name_len before down_read xattr_sem and sb_read in ext2_xattr_get
于 2010-7-12 22:29, crosslonelyover 写道: Hi, I walked through ext2_xattr_get, and felt that we can do some optimization on it. For name_len check, it's done after down xattr_sem and sb_read, both of which are time consuming operation compared with strlen: down_read(&EXT2_I(inode)->xa... 23 Jul 2010 09:11
ux500: add ab8500-regulators machine specific data
On Tue, Jul 13, 2010 at 07:39:33PM +0530, Sundar Iyer wrote: +static struct regulator_consumer_supply ab8500_vaux1_consumers[] = { + { .supply = "vaux1", }, +}; It is extremely disappointing to see you reposting this without engaging with my previous review at all. -- To unsubscribe from this list: sen... 15 Jul 2010 05:32
select useful number of entries for DMA debugging v3...
On 12 July 2010 15:39, John Stoffel <john(a)stoffel.org> wrote: "Daniel" == Daniel J Blueman <daniel.blueman(a)gmail.com> writes: Daniel> On 11 July 2010 12:54, Daniel J Blueman <daniel.blueman(a)gmail.com> wrote: On 10 July 2010 16:43, Joerg Roedel <joro(a)8bytes.org> wrote: On Sat, Jul 10, 2010 at 03... 13 Jul 2010 10:53
[PATCH v2 1/2] regulator: add support for regulators on the ab8500 MFD
From: Sundar R Iyer <sundar.iyer(a)stericsson.com> Acked-by: Linus Walleij <linus.walleij(a)stericsson.com> Acked-by: Bengt JONSSON <bengt.g.jonsson(a)stericsson.com> Signed-off-by: Sundar R Iyer <sundar.iyer(a)stericsson.com> --- drivers/regulator/Kconfig | 8 + drivers/regulator/Makefile | 1 + drivers/regul... 13 Jul 2010 10:52
[PATCH v2 2/2] ux500: add ab8500-regulators machine specific data
From: Sundar R Iyer <sundar.iyer(a)stericsson.com> Acked-by: Linus Walleij <linus.walleij(a)stericsson.com> Acked-by: Bengt JONSSON <bengt.g.jonsson(a)stericsson.com> Signed-off-by: Sundar R Iyer <sundar.iyer(a)stericsson.com> --- arch/arm/mach-ux500/Makefile | 1 + arch/arm/mach-ux500/board-mop500... 13 Jul 2010 10:52
usb: gadget: storage: optional SCSI WRITE FUA bit
On Tue, 13 Jul 2010, Andy Shevchenko wrote: MS Windows mounts removable storage in "Removal optimized mode" by default. All the writes to the media are synchronous which is achieved by setting FUA (Force Unit Access) bit in SCSI WRITE(10,12) commands. This prevents I/O requests aggregation in block layer ... 22 Jul 2010 11:24
emacs and "linux" coding style
Hello list, according to Documentation/CodingStyle the "linux" style of emacs is broken because it uses tabs+spaces when continuing the argument list of a function on a new line. So I reported that as a bug to bug-gnu-emacs (bug#6617). However it's not clear if this is a bug of emacs or an inconsistency of ... 18 Jul 2010 18:06
[PATCH] powerpc: Add vmcoreinfo symbols to allow makdumpfile to filter core files properly
Hey all- About 2 years ago now, I sent this patch upstream to allow makedumpfile to properly filter cores on ppc64: http://www.mail-archive.com/kexec(a)lists.infradead.org/msg02426.html It got acks from the kexec folks so I pulled it into RHEL, but I never checked back here to make sure it ever made it in, which ap... 13 Jul 2010 10:52
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