tree 592b29350c168aa5758700820ab22fb56e72a567
parent 1b1dcc1b57a49136f118a0f16367256ff9994a69
author Ingo Molnar <mingo@elte.hu> 1136851165 -0800
committer Ingo Molnar <mingo@hera.kernel.org> 1136851165 -0800

[PATCH] mutex subsystem, semaphore to mutex: VFS, sb->s_lock

This patch converts the superblock-lock semaphore to a mutex, affecting
lock_super()/unlock_super(). Tested on ext3 and XFS.

Signed-off-by: Ingo Molnar <mingo@elte.hu>