The patch titled Subject: block: don't select PERCPU_RWSEM has been added to the -mm tree. Its filename is block-dont-select-percpu_rwsem.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Mikulas Patocka <mpatocka@xxxxxxxxxx> Subject: block: don't select PERCPU_RWSEM The block device doesn't use percpu rw-semaphore anymore, so don't select it for compilation. Signed-off-by: Mikulas Patocka <mpatocka@xxxxxxxxxx> Cc: Jens Axboe <axboe@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- block/Kconfig | 1 - 1 file changed, 1 deletion(-) diff -puN block/Kconfig~block-dont-select-percpu_rwsem block/Kconfig --- a/block/Kconfig~block-dont-select-percpu_rwsem +++ a/block/Kconfig @@ -4,7 +4,6 @@ menuconfig BLOCK bool "Enable the block layer" if EXPERT default y - select PERCPU_RWSEM help Provide block layer support for the kernel. _ Patches currently in -mm which might be from mpatocka@xxxxxxxxxx are linux-next.patch block-dont-select-percpu_rwsem.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html