mir/bind
2
0
Fork 0
mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-08-31 06:25:31 +00:00
Code Issues Releases Wiki Activity

Use restrict and const in isc_mempool_t

Browse Source 
This commit makes add restrict and const modifiers to some variables
to aid compiler to do its optimizations.
This commit is contained in:
Artem Boldariev
2021-07-09 14:24:33 +03:00
committed by Ondřej Surý
parent c11a401add
commit 3673abc53c
2 changed files with 32 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
lib/isc/mem.c
View File

@@ -1106,9 +1106,10 @@ isc_mem_getname(isc_mem_t *ctx) {
*/
void
isc__mempool_create(isc_mem_t *mctx, size_t size,
isc_mempool_t **mpctxp FLARG) {
isc_mempool_t *mpctx = NULL;
isc__mempool_create(isc_mem_t *restrict mctx, const size_t element_size,
isc_mempool_t **restrict mpctxp FLARG) {
isc_mempool_t *restrict mpctx = NULL;
size_t size = element_size;
REQUIRE(VALID_CONTEXT(mctx));
REQUIRE(size > 0U);
@@ -1151,7 +1152,7 @@ isc__mempool_create(isc_mem_t *mctx, size_t size,
}
void
isc_mempool_setname(isc_mempool_t *mpctx, const char *name) {
isc_mempool_setname(isc_mempool_t *restrict mpctx, const char *name) {
REQUIRE(VALID_MEMPOOL(mpctx));
REQUIRE(name != NULL);
@@ -1159,10 +1160,10 @@ isc_mempool_setname(isc_mempool_t *mpctx, const char *name) {
}
void
isc__mempool_destroy(isc_mempool_t **mpctxp FLARG) {
isc_mempool_t *mpctx = NULL;
isc__mempool_destroy(isc_mempool_t **restrict mpctxp FLARG) {
isc_mempool_t *restrict mpctx = NULL;
isc_mem_t *mctx = NULL;
element *item = NULL;
element *restrict item = NULL;
REQUIRE(mpctxp != NULL);
REQUIRE(VALID_MEMPOOL(*mpctxp));
@@ -1216,7 +1217,7 @@ isc__mempool_destroy(isc_mempool_t **mpctxp FLARG) {
#if __SANITIZE_ADDRESS__
void *
isc__mempool_get(isc_mempool_t *mpctx FLARG) {
isc__mempool_get(isc_mempool_t *restrict mpctx FLARG) {
REQUIRE(VALID_MEMPOOL(mpctx));
mpctx->allocated++;
@@ -1226,7 +1227,7 @@ isc__mempool_get(isc_mempool_t *mpctx FLARG) {
}
void
isc__mempool_put(isc_mempool_t *mpctx, void *mem FLARG) {
isc__mempool_put(isc_mempool_t *restrict mpctx, void *mem FLARG) {
REQUIRE(VALID_MEMPOOL(mpctx));
REQUIRE(mem != NULL);
@@ -1236,8 +1237,8 @@ isc__mempool_put(isc_mempool_t *mpctx, void *mem FLARG) {
#else /* __SANITIZE_ADDRESS__ */
void *
isc__mempool_get(isc_mempool_t *mpctx FLARG) {
element *item = NULL;
isc__mempool_get(isc_mempool_t *restrict mpctx FLARG) {
element *restrict item = NULL;
REQUIRE(VALID_MEMPOOL(mpctx));
@@ -1275,8 +1276,8 @@ isc__mempool_get(isc_mempool_t *mpctx FLARG) {
/* coverity[+free : arg-1] */
void
isc__mempool_put(isc_mempool_t *mpctx, void *mem FLARG) {
element *item = NULL;
isc__mempool_put(isc_mempool_t *restrict mpctx, void *mem FLARG) {
element *restrict item = NULL;
REQUIRE(VALID_MEMPOOL(mpctx));
REQUIRE(mem != NULL);
@@ -1315,35 +1316,37 @@ isc__mempool_put(isc_mempool_t *mpctx, void *mem FLARG) {
*/
void
isc_mempool_setfreemax(isc_mempool_t *mpctx, unsigned int limit) {
isc_mempool_setfreemax(isc_mempool_t *restrict mpctx,
const unsigned int limit) {
REQUIRE(VALID_MEMPOOL(mpctx));
mpctx->freemax = limit;
}
unsigned int
isc_mempool_getfreemax(isc_mempool_t *mpctx) {
isc_mempool_getfreemax(isc_mempool_t *restrict mpctx) {
REQUIRE(VALID_MEMPOOL(mpctx));
return (mpctx->freemax);
}
unsigned int
isc_mempool_getfreecount(isc_mempool_t *mpctx) {
isc_mempool_getfreecount(isc_mempool_t *restrict mpctx) {
REQUIRE(VALID_MEMPOOL(mpctx));
return (mpctx->freecount);
}
unsigned int
isc_mempool_getallocated(isc_mempool_t *mpctx) {
isc_mempool_getallocated(isc_mempool_t *restrict mpctx) {
REQUIRE(VALID_MEMPOOL(mpctx));
return (mpctx->allocated);
}
void
isc_mempool_setfillcount(isc_mempool_t *mpctx, unsigned int limit) {
isc_mempool_setfillcount(isc_mempool_t *restrict mpctx,
unsigned int const limit) {
REQUIRE(VALID_MEMPOOL(mpctx));
REQUIRE(limit > 0);
@@ -1351,7 +1354,7 @@ isc_mempool_setfillcount(isc_mempool_t *mpctx, unsigned int limit) {
}
unsigned int
isc_mempool_getfillcount(isc_mempool_t *mpctx) {
isc_mempool_getfillcount(isc_mempool_t *restrict mpctx) {
REQUIRE(VALID_MEMPOOL(mpctx));
return (mpctx->fillcount);