On Thu, May 17, 2018 at 10:32:54PM +0800, Coly Li wrote:
Commit 539d39eb2708 ("bcache: fix wrong return value in bch_debug_init()") returns the return value of debugfs_create_dir() to bcache_init(). When CONFIG_DEBUG_FS=n, bch_debug_init() always returns 1 and makes bcache_init() failedi.
This patch makes bch_debug_init() always returns 0 if CONFIG_DEBUG_FS=n, so bcache can continue to work for the kernels which don't have debugfs enanbled.
Fixes: Commit 539d39eb2708 ("bcache: fix wrong return value in bch_debug_init()") Cc: stable@vger.kernel.org Signed-off-by: Coly Li colyli@suse.de Reported-by: Massimo B. massimo.b@gmx.net Reported-by: Kai Krakow kai@kaishome.de Tested-by: Kai Krakow kai@kaishome.de Cc: Kent Overstreet kent.overstreet@gmail.com
Acked-by: Kent Overstreet kent.overstreet@gmail.com