From 000b8490ecacb3ad5145314ca235c0a17d0187bf Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 24 Oct 2021 10:13:14 -0700 Subject: RDMA/rxe: Make rxe_type_info static const Make struct rxe_type_info static const and local to the only uses. Moves a bit of data to text. $ size drivers/infiniband/sw/rxe/rxe_pool.o* (defconfig w/ infiniband swe) text data bss dec hex filename 4456 12 0 4468 1174 drivers/infiniband/sw/rxe/rxe_pool.o.new 3817 652 0 4469 1175 drivers/infiniband/sw/rxe/rxe_pool.o.old Link: https://lore.kernel.org/r/166b715d71f98336e8ecab72b0dbdd266eee9193.camel@perches.com Signed-off-by: Joe Perches Signed-off-by: Jason Gunthorpe --- drivers/infiniband/sw/rxe/rxe_pool.c | 28 ++++++++++++++++++---------- drivers/infiniband/sw/rxe/rxe_pool.h | 14 -------------- 2 files changed, 18 insertions(+), 24 deletions(-) (limited to 'drivers/infiniband') diff --git a/drivers/infiniband/sw/rxe/rxe_pool.c b/drivers/infiniband/sw/rxe/rxe_pool.c index ed2427369c2c..2e80bb6aa957 100644 --- a/drivers/infiniband/sw/rxe/rxe_pool.c +++ b/drivers/infiniband/sw/rxe/rxe_pool.c @@ -7,9 +7,17 @@ #include "rxe.h" #include "rxe_loc.h" -/* info about object pools - */ -struct rxe_type_info rxe_type_info[RXE_NUM_TYPES] = { +static const struct rxe_type_info { + const char *name; + size_t size; + size_t elem_offset; + void (*cleanup)(struct rxe_pool_entry *obj); + enum rxe_pool_flags flags; + u32 min_index; + u32 max_index; + size_t key_offset; + size_t key_size; +} rxe_type_info[RXE_NUM_TYPES] = { [RXE_TYPE_UC] = { .name = "rxe-uc", .size = sizeof(struct rxe_ucontext), @@ -60,8 +68,8 @@ struct rxe_type_info rxe_type_info[RXE_NUM_TYPES] = { .elem_offset = offsetof(struct rxe_mr, pelem), .cleanup = rxe_mr_cleanup, .flags = RXE_POOL_INDEX, - .max_index = RXE_MAX_MR_INDEX, .min_index = RXE_MIN_MR_INDEX, + .max_index = RXE_MAX_MR_INDEX, }, [RXE_TYPE_MW] = { .name = "rxe-mw", @@ -69,8 +77,8 @@ struct rxe_type_info rxe_type_info[RXE_NUM_TYPES] = { .elem_offset = offsetof(struct rxe_mw, pelem), .cleanup = rxe_mw_cleanup, .flags = RXE_POOL_INDEX | RXE_POOL_NO_ALLOC, - .max_index = RXE_MAX_MW_INDEX, .min_index = RXE_MIN_MW_INDEX, + .max_index = RXE_MAX_MW_INDEX, }, [RXE_TYPE_MC_GRP] = { .name = "rxe-mc_grp", @@ -324,7 +332,7 @@ void __rxe_drop_index(struct rxe_pool_entry *elem) void *rxe_alloc_locked(struct rxe_pool *pool) { - struct rxe_type_info *info = &rxe_type_info[pool->type]; + const struct rxe_type_info *info = &rxe_type_info[pool->type]; struct rxe_pool_entry *elem; u8 *obj; @@ -349,7 +357,7 @@ out_cnt: void *rxe_alloc(struct rxe_pool *pool) { - struct rxe_type_info *info = &rxe_type_info[pool->type]; + const struct rxe_type_info *info = &rxe_type_info[pool->type]; struct rxe_pool_entry *elem; u8 *obj; @@ -392,7 +400,7 @@ void rxe_elem_release(struct kref *kref) struct rxe_pool_entry *elem = container_of(kref, struct rxe_pool_entry, ref_cnt); struct rxe_pool *pool = elem->pool; - struct rxe_type_info *info = &rxe_type_info[pool->type]; + const struct rxe_type_info *info = &rxe_type_info[pool->type]; u8 *obj; if (pool->cleanup) @@ -408,7 +416,7 @@ void rxe_elem_release(struct kref *kref) void *rxe_pool_get_index_locked(struct rxe_pool *pool, u32 index) { - struct rxe_type_info *info = &rxe_type_info[pool->type]; + const struct rxe_type_info *info = &rxe_type_info[pool->type]; struct rb_node *node; struct rxe_pool_entry *elem; u8 *obj; @@ -450,7 +458,7 @@ void *rxe_pool_get_index(struct rxe_pool *pool, u32 index) void *rxe_pool_get_key_locked(struct rxe_pool *pool, void *key) { - struct rxe_type_info *info = &rxe_type_info[pool->type]; + const struct rxe_type_info *info = &rxe_type_info[pool->type]; struct rb_node *node; struct rxe_pool_entry *elem; u8 *obj; diff --git a/drivers/infiniband/sw/rxe/rxe_pool.h b/drivers/infiniband/sw/rxe/rxe_pool.h index 1ff2250edf6d..8ecd9f870aea 100644 --- a/drivers/infiniband/sw/rxe/rxe_pool.h +++ b/drivers/infiniband/sw/rxe/rxe_pool.h @@ -32,20 +32,6 @@ enum rxe_elem_type { struct rxe_pool_entry; -struct rxe_type_info { - const char *name; - size_t size; - size_t elem_offset; - void (*cleanup)(struct rxe_pool_entry *obj); - enum rxe_pool_flags flags; - u32 max_index; - u32 min_index; - size_t key_offset; - size_t key_size; -}; - -extern struct rxe_type_info rxe_type_info[]; - struct rxe_pool_entry { struct rxe_pool *pool; struct kref ref_cnt; -- cgit