leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

RDMA/rxe: Make rxe_type_info static const

Browse Source 
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 <joe@perches.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Joe Perches 2021-10-24 10:13:14 -07:00 committed by Jason Gunthorpe
parent e30bb300a4
commit 000b8490ec
2 changed files with 18 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/infiniband/sw/rxe/rxe_pool.c
View File

@ -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;

14
drivers/infiniband/sw/rxe/rxe_pool.h
View File

@ -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;