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MD: raid, fix BUG caused by flags handling
Jiri Slaby <jslaby(a)suse.cz> writes: Commit 74450be1 (block: unify flags for struct bio and struct request) added direct test of flags in the & form: const bool do_sync = (bio->bi_rw & REQ_SYNC); But this doesn't fit into bool with my compiler (gcc 4.5). So change the type to ulong to avoid the bug. ... 12 Aug 2010 12:34
object: is not initialized, yet kobject_put() is being called
On 08/12/2010 09:11 AM, Jiri Kosina wrote: Once I will be applying this, I will put Reported-and-tested-by: tag for both of you Alan and Markus, is that fine? That's fine with me. Alan. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a mes... 12 Aug 2010 10:22
object: is not initialized, yet kobject_put() is being called
On Thu, 12 Aug 2010, Alan Ott wrote: commit bd25f4dd6972755579d0ea50d1a5ace2e9b00d1a Author: Arnd Bergmann<arnd(a)arndb.de> Date: Sun Jul 11 15:34:05 2010 +0200 HID: hiddev: use usb_find_interface, get rid of BKL This removes the... 12 Aug 2010 10:22
[xfrm_user] BUG: sleeping function called from invalid context
Hello, I just noticed this message in my log (I'm not sure what charon was doing at the time...): BUG: sleeping function called from invalid context at /home/kronos/src/linux-2.6.git/mm/slub.c:1701 in_atomic(): 1, irqs_disabled(): 0, pid: 10411, name: charon Pid: 10411, comm: charon Not tainted 2.6.35 #271 Call... 12 Aug 2010 09:16
BUG: using smp_processor_id() in preemptible [00000000] code
Oops, I'm sorry for the typo in my first mail - m/though/thought/g. Sergey ... 12 Aug 2010 09:16
[PATCH 06/11] block: drop barrier ordering by queue draining
Filesystems will take all the responsibilities for ordering requests around commit writes and will only indicate how the commit writes themselves should be handled by block layers. This patch drops barrier ordering by queue draining from block layer. Ordering by draining implementation was somewhat invasive to re... 12 Aug 2010 09:16
[PATCH 05/11] block: misc cleanups in barrier code
Make the following cleanups in preparation of barrier/flush update. * blk_do_ordered() declaration is moved from include/linux/blkdev.h to block/blk.h. * blk_do_ordered() now returns pointer to struct request, with %NULL meaning "try the next request" and ERR_PTR(-EAGAIN) "try again later". The third ca... 12 Aug 2010 09:16
[PATCH 08/11] block: rename barrier/ordered to flush
With ordering requirements dropped, barrier and ordered are misnomers. Now all block layer does is sequencing FLUSH and FUA. Rename them to flush. Signed-off-by: Tejun Heo <tj(a)kernel.org> Cc: Christoph Hellwig <hch(a)infradead.org> --- block/blk-core.c | 21 +++++----- block/blk-flush.c | 98 +++... 12 Aug 2010 09:16
[PATCH 09/11] block: implement REQ_FLUSH/FUA based interface for FLUSH/FUA requests
Now that the backend conversion is complete, export sequenced FLUSH/FUA capability through REQ_FLUSH/FUA flags. REQ_FLUSH means the device cache should be flushed before executing the request. REQ_FUA means that the data in the request should be on non-volatile media on completion. Block layer will choose the ... 12 Aug 2010 09:16
[PATCH 07/11] block: rename blk-barrier.c to blk-flush.c
Without ordering requirements, barrier and ordering are minomers. Rename block/blk-barrier.c to block/blk-flush.c. Rename of symbols will follow. Signed-off-by: Tejun Heo <tj(a)kernel.org> Cc: Christoph Hellwig <hch(a)infradead.org> --- block/Makefile | 2 +- block/blk-barrier.c | 248 ------------------... 12 Aug 2010 09:16
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