From mboxrd@z Thu Jan 1 00:00:00 1970 From: Namhyung Kim Subject: [PATCH 2/2] md/bitmap: remove unused fields from struct bitmap Date: Tue, 7 Jun 2011 23:49:32 +0900 Message-ID: <1307458172-19373-2-git-send-email-namhyung@gmail.com> References: <1307458172-19373-1-git-send-email-namhyung@gmail.com> Return-path: In-Reply-To: <1307458172-19373-1-git-send-email-namhyung@gmail.com> Sender: linux-raid-owner@vger.kernel.org To: Neil Brown Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids Get rid of ->syncchunk and ->counter_bits since they're never used. Signed-off-by: Namhyung Kim --- drivers/md/bitmap.c | 3 --- drivers/md/bitmap.h | 9 --------- 2 files changed, 0 insertions(+), 12 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 8b40bd71bb4a..0e3b314917ab 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -1754,9 +1754,6 @@ int bitmap_create(mddev_t *mddev) bitmap->chunks = chunks; bitmap->pages = pages; bitmap->missing_pages = pages; - bitmap->counter_bits = COUNTER_BITS; - - bitmap->syncchunk = ~0UL; #ifdef INJECT_FATAL_FAULT_1 bitmap->bp = NULL; diff --git a/drivers/md/bitmap.h b/drivers/md/bitmap.h index d0aeaf46d932..0a239f5d0ca1 100644 --- a/drivers/md/bitmap.h +++ b/drivers/md/bitmap.h @@ -196,19 +196,10 @@ struct bitmap { mddev_t *mddev; /* the md device that the bitmap is for */ - int counter_bits; /* how many bits per block counter */ - /* bitmap chunksize -- how much data does each bit represent? */ unsigned long chunkshift; /* chunksize = 2^chunkshift (for bitops) */ unsigned long chunks; /* total number of data chunks for the array */ - /* We hold a count on the chunk currently being synced, and drop - * it when the last block is started. If the resync is aborted - * midway, we need to be able to drop that count, so we remember - * the counted chunk.. - */ - unsigned long syncchunk; - __u64 events_cleared; int need_sync; -- 1.7.5.2