diff options
author | Amerigo Wang <[email protected]> | 2010-03-04 03:23:46 -0500 |
---|---|---|
committer | Dave Jones <[email protected]> | 2010-03-31 12:00:21 -0400 |
commit | 499bca9b6d3243f9278a1f5a22d00e67acdd844d (patch) | |
tree | 860ef8e80c4b68a10f06eb8a2fa19b43e608fade /drivers/mtd/lpddr/lpddr_cmds.c | |
parent | 2eaa9cfdf33b8d7fb7aff27792192e0019ae8fc6 (diff) |
[CPUFREQ] fix a lockdep warning
There is no need to do sysfs_remove_link() or kobject_put() etc.
when policy_rwsem_write is held, move them after releasing the lock.
This fixes the lockdep warning:
halt/4071 is trying to acquire lock:
(s_active){++++.+}, at: [<c0000000001ef868>] .sysfs_addrm_finish+0x58/0xc0
but task is already holding lock:
(&per_cpu(cpu_policy_rwsem, cpu)){+.+.+.}, at: [<c0000000004cd6ac>] .lock_policy_rwsem_write+0x84/0xf4
Reported-by: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: WANG Cong <[email protected]>
Cc: Johannes Berg <[email protected]>
Cc: Venkatesh Pallipadi <[email protected]>
Signed-off-by: Dave Jones <[email protected]>
Diffstat (limited to 'drivers/mtd/lpddr/lpddr_cmds.c')
0 files changed, 0 insertions, 0 deletions