The patch titled Subject: block: don't select PERCPU_RWSEM has been removed from the -mm tree. Its filename was block-dont-select-percpu_rwsem.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ 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 -- 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