提交 · ae36b883d29e53b6083ed3d1d44f254cee7507d3 · openeuler / raspberrypi-kernel

27 3月, 2006 40 次提交

[PATCH] Don't make debugfs depend on DEBUG_KERNEL · ae36b883

由 Jens Axboe 提交于 3月 26, 2006

We use it generally now, at least blktrace isn't a specific debug
kernel feature.
Signed-off-by: NJens Axboe <axboe@suse.de>

ae36b883

[PATCH] Fix blktrace compile with sysfs not defined · 09540e69

由 Jens Axboe 提交于 3月 26, 2006

debugfs depends on sysfs, so make blktrace kconfig option depend
on that.

Reported by Adrian Bunk.
Signed-off-by: NJens Axboe <axboe@suse.de>

09540e69

[PATCH] unused label in drivers/block/cciss. · 89a7689e

由 Eric Sesterhenn 提交于 3月 24, 2006

this patch removes a warning about an unused label, by
moving the label into the ifdef.
Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: NJens Axboe <axboe@suse.de>

89a7689e

[BLOCK] increase size of disk stat counters · 837c7878

由 Ben Woodard 提交于 3月 22, 2006

The kernel's representation of the disk statistics uses the type unsigned
which is 32b on both 32b and 64b platforms. Unfortunately, most system
tools that work with these numbers that are exported in /proc/diskstats
including iostat read these numbers into unsigned longs. This works fine
on 32b platforms and when the number of IO transactions are small on 64b
platforms. However, when the numbers wrap on 64b platforms & you read the
numbers into unsigned longs, and compare the numbers to previous readings,
then you get an unsigned representation of a negative number. This looks
like a very large 64b number & gives you bizarre readouts in iostat:

ilc4: Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util
ilc4: sda 5.50 0.00 143.96 0.00 307496983987862656.00 0.00 153748491993931328.00 0.00 2136028725038430.00 7.94 55.12 5.59 80.42

Though fixing iostat in user space is possible, and a quick survey
indicates that several other similar tools also use unsigned longs when
processing /proc/diskstats. Therefore, it seems like a better approach
would be to extend the length of the disk_stats structure on 64b
architectures to 64b. The following patch does that. It should not affect
the operation on 32b platforms.
Signed-off-by: NBen Woodard <woodard@redhat.com>
Cc: Rick Lindsley <ricklind@us.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NJens Axboe <axboe@suse.de>

837c7878

[PATCH] blk_execute_rq_nowait-speedup · 4c5d0bbd

由 Andrew Morton 提交于 3月 22, 2006

Both elv_add_request() and generic_unplug_device() grab the queue lock
and disable interrupts, do that locally and use the __ variants.
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NJens Axboe <axboe@suse.de>

4c5d0bbd

[PATCH] ide-cd: quiet down GPCMD_READ_CDVD_CAPACITY failure · b8fca1c7

由 Jens Axboe 提交于 3月 21, 2006

Some drives like to throw a:

ATAPI device hdc:
  Error: Not ready -- (Sense key=0x02)
  Incompatible medium installed -- (asc=0x30, ascq=0x00)
  The failed "Read Cd/Dvd Capacity" packet command was:
  "25 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 "

warning on incompatible media, so quiet down this error.
Signed-off-by: NJens Axboe <axboe@suse.de>

b8fca1c7

J
[BLOCK] ll_rw_blk: kmalloc -> kzalloc conversion · f68110fc
由 Jens Axboe 提交于 3月 08, 2006
```
Signed-off-by: NJens Axboe <axboe@suse.de>
```
f68110fc

[PATCH] kzalloc() conversion in drivers/block · 06ff37ff

由 Eric Sesterhenn 提交于 3月 08, 2006

this patch converts drivers/block to kzalloc usage.
Compile tested with allyesconfig.
Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: NJens Axboe <axboe@suse.de>

06ff37ff

[PATCH] update max_sectors documentation · 28832e83

由 Mike Christie 提交于 3月 08, 2006

The max_sectors has been split into max_hw_sectors and max_sectors for some
time. A patch to have blk_queue_max_sectors enforce this was sent by
me and it broke IDE. This patch updates the documentation.
Signed-off-by: NJens Axboe <axboe@suse.de>

28832e83

D
[SPARC64]: Kill duplicate exports of string library functions. · 5d5d7727
由 David S. Miller 提交于 3月 26, 2006
```
Kbuild now points these out.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
5d5d7727
D
[SPARC64]: Update defconfig. · e7104b67
由 David S. Miller 提交于 3月 26, 2006
```
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
e7104b67

[PATCH] one ipc/sem.c->mutex.c converstion too many.. · 64bc0430

由 Manfred Spraul 提交于 3月 26, 2006

Ingo's sem2mutex patch incorrectly replaced one reference to ipc/sem.c
with ipc/mutex.c in a comment.
Signed-off-by: NManfred Spraul <manfred@colorfullife.com>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

64bc0430

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial · 9ae21d1b

由 Linus Torvalds 提交于 3月 26, 2006

* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial:
  drivers/char/ftape/lowlevel/fdc-io.c: Correct a comment
  Kconfig help: MTD_JEDECPROBE already supports Intel
  Remove ugly debugging stuff
  do_mounts.c: Minor ROOT_DEV comment cleanup
  BUG_ON() Conversion in drivers/s390/block/dasd_devmap.c
  BUG_ON() Conversion in mm/mempool.c
  BUG_ON() Conversion in mm/memory.c
  BUG_ON() Conversion in kernel/fork.c
  BUG_ON() Conversion in ipc/sem.c
  BUG_ON() Conversion in fs/ext2/
  BUG_ON() Conversion in fs/hfs/
  BUG_ON() Conversion in fs/dcache.c
  BUG_ON() Conversion in fs/buffer.c
  BUG_ON() Conversion in input/serio/hp_sdc_mlc.c
  BUG_ON() Conversion in md/dm-table.c
  BUG_ON() Conversion in md/dm-path-selector.c
  BUG_ON() Conversion in drivers/isdn
  BUG_ON() Conversion in drivers/char
  BUG_ON() Conversion in drivers/mtd/

9ae21d1b

drivers/char/ftape/lowlevel/fdc-io.c: Correct a comment · e9415777

由 Bastien Roucaries 提交于 3月 26, 2006

This patch correct a comment about cli().
Signed-off-by: NBastien Roucaries <roucaries.bastien@gmail.com>
Signed-off-by: NAdrian Bunk <bunk@stusta.de>

e9415777

Kconfig help: MTD_JEDECPROBE already supports Intel · 8917f6f7

由 Adrian Bunk 提交于 3月 26, 2006

Intel chips are already supported.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Acked-by: NDavid Woodhouse <dwmw2@infradead.org>

8917f6f7

[PATCH] bitops: hweight() speedup · f9b41929