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| author |   Frederic Weisbecker <fweisbec@gmail.com> | 2010-03-30 07:27:50 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2010-05-17 03:06:12 +0200 |
| commit | d79b6f4de5db0103ceb4734e42ad101d836d61d9 (patch) | |
| tree | 42fada62898eb8d70faff151d87c16575dbabd58 /fs/proc | |
| parent | procfs: Use generic_file_llseek in /proc/vmcore (diff) | |
| download | linux-dev-d79b6f4de5db0103ceb4734e42ad101d836d61d9.tar.xz linux-dev-d79b6f4de5db0103ceb4734e42ad101d836d61d9.zip | |
procfs: Push down the bkl from ioctl
Push down the bkl from procfs's ioctl main handler to its users.
Only three procfs users implement an ioctl (non unlocked) handler.
Turn them into unlocked_ioctl and push down the Devil inside.
v2: PDE(inode)->data doesn't need to be under bkl
v3: And don't forget to git-add the result
v4: Use wrappers to pushdown instead of an invasive and error prone
handlers surgery.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: John Kacur <jkacur@redhat.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Diffstat (limited to 'fs/proc')
0 files changed, 0 insertions, 0 deletions