RE: [PATCH] f2fs: mutex can't be used by down_write_nest_lock()

Hi Yang,

-----Original Message----- From: Yang Shi [mailto:yang.shi@linaro.org] Sent: Saturday, February 27, 2016 8:25 AM To: jaegeuk@kernel.org; cm224.lee@samsung.com; chao2.yu@samsung.com; tglx@linutronix.de; rostedt@goodmis.org; bigeasy@linutronix.de Cc: linux-kernel@vger.kernel.org; linux-f2fs-devel@lists.sourceforge.net; linux-fsdevel@vger.kernel.org; linux-rt-users@vger.kernel.org; linaro-kernel@lists.linaro.org; yang.shi@linaro.org Subject: [PATCH] f2fs: mutex can't be used by down_write_nest_lock()

fsf2_lock_all() calls down_write_nest_lock() to acquire a rw_sem and check

Nitpick, f2fs_lock_all().

Anyway, this patch looks good to me.

Reviewed-by: Chao Yu chao2.yu@samsung.com