linux-stable.git/drivers/usb/core/inode.c, branch v3.3 Linux kernel stable tree vfs: switch ->show_options() to struct dentry * 2012-01-07T04:19:54+00:00 Al Viro viro@zeniv.linux.org.uk 2011-12-09T02:32:45+00:00 34c80b1d93e6e20ca9dea0baf583a5b5510d92d4 Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
usbfs: propagate umode_t 2012-01-04T03:55:02+00:00 Al Viro viro@zeniv.linux.org.uk 2011-07-25T03:36:12+00:00 5b91aca0bd462c80cf509cbc1014f803eabdc205 Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
vfs: live vfsmounts never have NULL ->mnt_sb 2012-01-04T03:52:42+00:00 Al Viro viro@zeniv.linux.org.uk 2011-12-09T04:01:06+00:00 c972b4bc8331b432f51a5f1bc3ca7e020172717f Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
vfs: for usbfs, etc. internal vfsmounts ->mnt_sb->s_root == ->mnt_root 2012-01-04T03:52:41+00:00 Al Viro viro@zeniv.linux.org.uk 2011-12-07T23:21:57+00:00 4c1d5a64f134b254552b6211f6f79a1da667eab7 Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
usb: remove bad dput after dentry_unhash 2011-06-03T22:43:00+00:00 Sage Weil sage@newdream.net 2011-05-31T16:11:11+00:00 3ece48a746088be3dd75904e8d9bb9b49af0aa95 Commit 64252c75a removed the useless dget from dentry_unhash but didn't fix up this caller in the usb code. There used to be exactly one dput per dentry_unhash call; now there are none. Tested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Sage Weil <sage@newdream.net> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Commit 64252c75a removed the useless dget from dentry_unhash but didn't
fix up this caller in the usb code.  There used to be exactly one dput per
dentry_unhash call; now there are none.

Tested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs: dcache remove dcache_lock 2011-01-07T06:50:23+00:00 Nick Piggin npiggin@kernel.dk 2011-01-07T06:49:38+00:00 b5c84bf6f6fa3a7dfdcb556023a62953574b60ee dcache_lock no longer protects anything. remove it. Signed-off-by: Nick Piggin <npiggin@kernel.dk> 
dcache_lock no longer protects anything. remove it.

Signed-off-by: Nick Piggin <npiggin@kernel.dk>
fs: dcache scale subdirs 2011-01-07T06:50:21+00:00 Nick Piggin npiggin@kernel.dk 2011-01-07T06:49:34+00:00 2fd6b7f50797f2e993eea59e0a0b8c6399c811dc Protect d_subdirs and d_child with d_lock, except in filesystems that aren't using dcache_lock for these anyway (eg. using i_mutex). Note: if we change the locking rule in future so that ->d_child protection is provided only with ->d_parent->d_lock, it may allow us to reduce some locking. But it would be an exception to an otherwise regular locking scheme, so we'd have to see some good results. Probably not worthwhile. Signed-off-by: Nick Piggin <npiggin@kernel.dk> 
Protect d_subdirs and d_child with d_lock, except in filesystems that aren't
using dcache_lock for these anyway (eg. using i_mutex).

Note: if we change the locking rule in future so that ->d_child protection is
provided only with ->d_parent->d_lock, it may allow us to reduce some locking.
But it would be an exception to an otherwise regular locking scheme, so we'd
have to see some good results. Probably not worthwhile.

Signed-off-by: Nick Piggin <npiggin@kernel.dk>
fs: dcache scale d_unhashed 2011-01-07T06:50:21+00:00 Nick Piggin npiggin@kernel.dk 2011-01-07T06:49:33+00:00 da5029563a0a026c64821b09e8e7b4fd81d3fe1b Protect d_unhashed(dentry) condition with d_lock. This means keeping DCACHE_UNHASHED bit in synch with hash manipulations. Signed-off-by: Nick Piggin <npiggin@kernel.dk> 
Protect d_unhashed(dentry) condition with d_lock. This means keeping
DCACHE_UNHASHED bit in synch with hash manipulations.

Signed-off-by: Nick Piggin <npiggin@kernel.dk>
BKL: remove extraneous #include <smp_lock.h> 2010-11-17T16:59:32+00:00 Arnd Bergmann arnd@arndb.de 2010-11-17T15:26:55+00:00 451a3c24b0135bce54542009b5fde43846c7cf67 The big kernel lock has been removed from all these files at some point, leaving only the #include. Remove this too as a cleanup. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
The big kernel lock has been removed from all these files at some point,
leaving only the #include.

Remove this too as a cleanup.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
convert get_sb_single() users 2010-10-29T08:16:28+00:00 Al Viro viro@zeniv.linux.org.uk 2010-07-24T21:48:30+00:00 fc14f2fef682df677d64a145256dbd263df2aa7b Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>