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Author SHA1 Message Date
Jonathan Corbet
dbfb2df7e9 Bluetooth VHCI: fasync BKL pushdown 
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2008-07-02 15:06:28 -06:00
Jonathan Corbet
5d1e3230f4 tty_io: fasync BKL pushdown 
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2008-07-02 15:06:27 -06:00
Jonathan Corbet
9d31952257 tun: fasync BKL pushdown 
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2008-07-02 15:06:27 -06:00
Jonathan Corbet
743115ee05 i2o: fasync BKL pushdown 
This driver appears to really need the BKL to protect open_files.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2008-07-02 15:06:27 -06:00
Jonathan Corbet
b7e3e1fbf6 mpt: fasync BKL pushdown 
It looks like this driver really needs the BKL here.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2008-07-02 15:06:27 -06:00
Andi Kleen
9465efc9e9 Remove BKL from remote_llseek v2 
- Replace remote_llseek with generic_file_llseek_unlocked (to force compilation
failures in all users)
- Change all users to either use generic_file_llseek_unlocked directly or
take the BKL around. I changed the file systems who don't use the BKL
for anything (CIFS, GFS) to call it directly. NCPFS and SMBFS and NFS
take the BKL, but explicitely in their own source now.

I moved them all over in a single patch to avoid unbisectable sections.

Open problem: 32bit kernels can corrupt fpos because its modification
is not atomic, but they can do that anyways because there's other paths who
modify it without BKL.

Do we need a special lock for the pos/f_version = 0 checks?

Trond says the NFS BKL is likely not needed, but keep it for now
until his full audit.

v2: Use generic_file_llseek_unlocked instead of remote_llseek_unlocked
    and factor duplicated code (suggested by hch)

Cc: Trond.Myklebust@netapp.com
Cc: swhiteho@redhat.com
Cc: sfrench@samba.org
Cc: vandrove@vc.cvut.cz

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2008-07-02 15:06:27 -06:00
Jonathan Corbet
9c20616c38 Make FAT users happier by not deadlocking 
The FAT BKL removal patch can cause deadlocks.  It turns out that the new
lock_super() calls are unneeded, remove them (as directed by Linus).

Reported-by: "Tony Luck" <tony.luck@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2008-07-02 15:06:27 -06:00
Arnd Bergmann
38c4c97c62 x86-mce: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:26 -06:00
Arnd Bergmann
3e0420f066 vmwatchdog: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:26 -06:00
Arnd Bergmann
6c111d8863 vmcp: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:26 -06:00
Arnd Bergmann
ffe83733b8 via-pmu: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:26 -06:00
Arnd Bergmann
7eb500d1a0 uml-random: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:26 -06:00
Arnd Bergmann
bd6859fe83 uml-mmapper: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:26 -06:00
Arnd Bergmann
78dccb46dd uml-harddog: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:26 -06:00
Arnd Bergmann
8702965848 uinput: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:26 -06:00
Arnd Bergmann
f138e4814a uctrl: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:25 -06:00
Arnd Bergmann
25368ca579 tpm-tpm: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:25 -06:00
Arnd Bergmann
09de36137c sparc64-rtc: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:25 -06:00
Arnd Bergmann
ee30d64e42 sparc-apc: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:25 -06:00
Arnd Bergmann
f8f2c79d59 sonypi: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:25 -06:00
Arnd Bergmann
0410e689b1 sony-laptop: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:25 -06:00
Arnd Bergmann
9edca64b72 serio: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:25 -06:00
Arnd Bergmann
556e4b0b69 scsi-tgt: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:25 -06:00
Arnd Bergmann
5ab0854dd7 sbus-rtc: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:24 -06:00
Arnd Bergmann
4101273535 rtc-rtc-m41t80: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:24 -06:00
Arnd Bergmann
4333deee6b rtc: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:24 -06:00
Arnd Bergmann
f29b889ede riowatchdog: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:24 -06:00
Arnd Bergmann
db26e64dc3 pm_qos_params: BKL pushdown 
[jmc: added <linux/smp_lock.h>]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2008-07-02 15:06:24 -06:00
Arnd Bergmann
b691750098 parisc-kernel-perf: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:24 -06:00
Arnd Bergmann
6044c319d1 parisc-eisa_eeprom: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:24 -06:00
Arnd Bergmann
7bcc3209be openprom: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:24 -06:00
Arnd Bergmann
b7fdf9fdd6 ocfs2-stack_user: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:23 -06:00
Arnd Bergmann
930ab4e532 nvram: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:23 -06:00
Arnd Bergmann
fd3e05b6c8 net-tun: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:23 -06:00
Arnd Bergmann
db41bc9c4d mwave-mwavedd: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:23 -06:00
Arnd Bergmann
e3e8e59dcd mvme16x-rtc: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:23 -06:00
Arnd Bergmann
f9c8154f36 mousedev: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:23 -06:00
Arnd Bergmann
dca67e9d3d monwriter: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-07-02 15:06:23 -06:00
Arnd Bergmann
6ce46a435a monreader: BKL pushdown 
[jmc: added <linux/smp_lock.h>]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2008-07-02 15:06:04 -06:00
Arnd Bergmann
77149367da microcode: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-06-20 14:05:59 -06:00
Arnd Bergmann
b78032a7e5 message-i2o-i2o_config: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-06-20 14:05:58 -06:00
Arnd Bergmann
f18f81daba megaraid: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-06-20 14:05:58 -06:00
Arnd Bergmann
cad8423805 media-radio-miropcm20-rds: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-06-20 14:05:58 -06:00
Arnd Bergmann
b9bde77a6a macintosh-smu: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-06-20 14:05:58 -06:00
Arnd Bergmann
600bf8140c lcd: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-06-20 14:05:58 -06:00
Arnd Bergmann
28fbbf4913 jsflash: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-06-20 14:05:58 -06:00
Arnd Bergmann
cddf63d99d irnet_ppp: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-06-20 14:05:58 -06:00
Arnd Bergmann
af96f0103d ipmi-watchdog: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-06-20 14:05:58 -06:00
Arnd Bergmann
b0e54f7c47 ip27-rtc: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-06-20 14:05:57 -06:00
Arnd Bergmann
6b0ee363b2 infiniband-ucma: BKL pushdown 
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2008-06-20 14:05:57 -06:00