提交 · f494f8fcb18e962839a82d542fbe6bed9cf5be07 · openeuler / raspberrypi-kernel

19 10月, 2007 40 次提交

add-scaled-time-to-taskstats-based-process-accounting fix · f494f8fc

由 Michael Neuling 提交于 10月 18, 2007

This moves the new items to the end of the taskstats struct as
requested by Balbir and yourself.

Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Jay Lan <jlan@engr.sgi.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

f494f8fc

Add scaled time to taskstats based process accounting · c66f08be

由 Michael Neuling 提交于 10月 18, 2007

This adds items to the taststats struct to account for user and system
time based on scaling the CPU frequency and instruction issue rates.

Adds account_(user|system)_time_scaled callbacks which architectures
can use to account for time using this mechanism.
Signed-off-by: NMichael Neuling <mikey@neuling.org>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Jay Lan <jlan@engr.sgi.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

c66f08be

Add missing newlines to some uses of dev_<level> messages · 898eb71c

由 Joe Perches 提交于 10月 18, 2007

Found these while looking at printk uses.

Add missing newlines to dev_<level> uses
Add missing KERN_<level> prefixes to multiline dev_<level>s
Fixed a wierd->weird spelling typo
Added a newline to a printk
Signed-off-by: NJoe Perches <joe@perches.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Mark M. Hoffman <mhoffman@lightlink.com>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: Tilman Schmidt <tilman@imap.cc>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Stephen Hemminger <shemminger@linux-foundation.org>
Cc: Greg KH <greg@kroah.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Cc: James Smart <James.Smart@Emulex.Com>
Cc: Andrew Vasquez <andrew.vasquez@qlogic.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

898eb71c

Char: rocket, fix signed/unsigned warning · 6c0286b1

由 Jiri Slaby 提交于 10月 18, 2007

Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

6c0286b1

Char: rocket, remove potential leak in module_init · 4384a3fa

由 Jiri Slaby 提交于 10月 18, 2007

if (controller && !request_region) then we leaked a tty driver struct, fix it
by adding function deinit tail with goto-ing into it (and from other fail
paths too)
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

4384a3fa

Char: rocket, remove pci_read_config_dword(CLASS_REVISION) · 57fedc7a

由 Jiri Slaby 提交于 10月 18, 2007

We may use pdev->revision instead of reading pci config space directly, so
remove pci_read_config_dword invoking.
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

57fedc7a

Char: rocket, don't re-set statics to 0 · c148b9d5

由 Jiri Slaby 提交于 10月 18, 2007

Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

c148b9d5

Char: rocket, fix dynamic_dev tty · ac6aec2f

由 Jiri Slaby 提交于 10月 18, 2007

- register_device unconditionally (non-pci dependent) to have also isa
  devices in /dev
- unregister devices on module removal
- don't set TTY_DRIVER_DYNAMIC_DEV twice (removed the one dependent on some
  macro)
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Cc: Ferenc Wagner <wferi@niif.hu>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

ac6aec2f

Char: rocket, switch sleep_on to completion · 8cf5a8c5

由 Jiri Slaby 提交于 10月 18, 2007

rocket, switch sleep_on to completion

- sleep_on is deprecated and racy, use completion instead
- also check retval of interruptible function and return ERESTARTSYS
  eventually
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

8cf5a8c5

Char: moxa, remove sleep_on · 95e07914

由 Jiri Slaby 提交于 10月 18, 2007

interruptible_sleep_on is deprecated, use completion instead
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

95e07914

Char: moxa, function names cleanup · 6f56b658

由 Jiri Slaby 提交于 10月 18, 2007

prepend moxa_ to all moxa functions which laxes this
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

6f56b658

Char: moxa, cleanup prints · 7aeb95da

由 Jiri Slaby 提交于 10月 18, 2007

- use dev_* where pdev is available (probe function)
- add some printks on fail paths
- add KERN_ macros otherwise
- remove useless verbose variable
- wrap lines to 80 cols at most
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

7aeb95da

Cyclades: Avoid label defined but not used warning · d941ea7d

由 Jesper Juhl 提交于 10月 18, 2007

   CC      drivers/char/cyclades.o
 drivers/char/cyclades.c: In function 'cy_init':
 drivers/char/cyclades.c:5488: warning: label 'err_unr' defined but not used
Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
Acked-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

d941ea7d

Char: cyclades, fix some -W warnings · 65f76a82

由 Jiri Slaby 提交于 10月 18, 2007

Most of them are signedness, the rest unused function parameters.
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

65f76a82

Char: cyclades, move spin_lock to one place · 1c0a387c

由 Jiri Slaby 提交于 10月 18, 2007

Lock whole processing in isr, avoid error-prone locking/unlocking in rx/tx
esp.  On fail paths (there was a bug in the past yet).
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

1c0a387c

Char: cyclades, make the isr code readable · ce97a097

由 Jiri Slaby 提交于 10月 18, 2007

Due to large indent the code was wrapped and unreadable.  Create 3 function
instead of one and reorder the code, so it is readable now.
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

ce97a097

Char: cyclades, remove bottom half processing · ebafeeff

由 Jiri Slaby 提交于 10月 18, 2007

The work done in bottom half doesn't cost much cpu time (e.g.  tty_hangup
itself schedules its own bottom half), it's possible to do the work in isr
directly and save hence some .text.
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

ebafeeff

Char: moxa, fix and optimise empty timer · c4342205

由 Jiri Slaby 提交于 10月 18, 2007

moxa, fix and optimise empty timer

don't wait and delete empty timer in empty timer function. Also fire next
empty timer at rounded jiffies to save power.
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

c4342205

The next round of scheduled OSS code removal · fc37449f

由 Adrian Bunk 提交于 10月 18, 2007

This patch contains the next round of scheduled OSS code removal.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fc37449f

whitespace fixes: system timers · 5b4db0c2