Re: [dm-devel] [PATCH 3/4] dm unstriped: rename symbols to conform to target name

2018-02-22 Thread Mike Snitzer
On Thu, Feb 01 2018 at 1:06pm -0500, Heinz Mauelshagen wrote: > Rename all "unstripe_" symbol substrings to "unstriped_". > > Rename 'struct unstriped_c' member 'unstripe' to > more meaningful 'unstriped_idx' > > Signed-off-by: Heinz Mauelshagen

Re: [dm-devel] dm-bufio: avoid false-positive Wmaybe-uninitialized warning

2018-02-22 Thread Mike Snitzer
On Thu, Feb 22 2018 at 10:56am -0500, Arnd Bergmann wrote: > gcc-6.3 and earlier show a new warning after a seemingly unrelated change > to the arm64 PAGE_KERNEL definition: > > In file included from drivers/md/dm-bufio.c:14:0: > drivers/md/dm-bufio.c: In function 'alloc_buffer':

[dm-devel] [PATCH] dm-bufio: avoid false-positive Wmaybe-uninitialized warning

2018-02-22 Thread Arnd Bergmann
gcc-6.3 and earlier show a new warning after a seemingly unrelated change to the arm64 PAGE_KERNEL definition: In file included from drivers/md/dm-bufio.c:14:0: drivers/md/dm-bufio.c: In function 'alloc_buffer': include/linux/sched/mm.h:182:56: warning: 'noio_flag' may be used uninitialized in