lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-Id: <2c42065049bb2b99bededdc423a9babf4a98adee.1635093628.git.christophe.jaillet@wanadoo.fr> Date: Sun, 24 Oct 2021 18:43:30 +0200 From: Christophe JAILLET <christophe.jaillet@...adoo.fr> To: zyjzyj2000@...il.com, dledford@...hat.com, jgg@...pe.ca Cc: linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org, Christophe JAILLET <christophe.jaillet@...adoo.fr> Subject: [PATCH 1/2] RDMA/rxe: Save a few bytes from struct rxe_pool 'table_size' is never read, it can be removed. In fact, the only place that uses something that could be 'table_size' is 'alloc_index()'. In this function, it is re-computed from 'min_index' and 'max_index'. Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr> --- drivers/infiniband/sw/rxe/rxe_pool.c | 1 - drivers/infiniband/sw/rxe/rxe_pool.h | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/infiniband/sw/rxe/rxe_pool.c b/drivers/infiniband/sw/rxe/rxe_pool.c index 7b4cb46edfd9..271d4ac0e0aa 100644 --- a/drivers/infiniband/sw/rxe/rxe_pool.c +++ b/drivers/infiniband/sw/rxe/rxe_pool.c @@ -114,7 +114,6 @@ static int rxe_pool_init_index(struct rxe_pool *pool, u32 max, u32 min) goto out; } - pool->index.table_size = size; bitmap_zero(pool->index.table, max - min + 1); out: diff --git a/drivers/infiniband/sw/rxe/rxe_pool.h b/drivers/infiniband/sw/rxe/rxe_pool.h index 1feca1bffced..1ff2250edf6d 100644 --- a/drivers/infiniband/sw/rxe/rxe_pool.h +++ b/drivers/infiniband/sw/rxe/rxe_pool.h @@ -74,7 +74,6 @@ struct rxe_pool { struct { struct rb_root tree; unsigned long *table; - size_t table_size; u32 last; u32 max_index; u32 min_index; -- 2.30.2
Powered by blists - more mailing lists