Extent -> Ehooks: Move split hook.

This commit is contained in:
David Goldblatt
2019-12-03 13:48:18 -08:00
committed by David Goldblatt
parent a5b42a1a10
commit 1fff4d2ee3
3 changed files with 37 additions and 31 deletions

View File

@@ -39,6 +39,9 @@ bool ehooks_default_purge_forced_impl(void *addr, size_t offset, size_t length);
bool ehooks_default_purge_forced(extent_hooks_t *extent_hooks, void *addr,
size_t size, size_t offset, size_t length, unsigned arena_ind);
#endif
bool ehooks_default_split_impl();
bool ehooks_default_split(extent_hooks_t *extent_hooks, void *addr, size_t size,
size_t size_a, size_t size_b, bool committed, unsigned arena_ind);
static inline void
ehooks_pre_reentrancy(tsdn_t *tsdn) {
@@ -218,14 +221,20 @@ ehooks_purge_forced(tsdn_t *tsdn, ehooks_t *ehooks, void *addr, size_t size,
}
static inline bool
ehooks_split(ehooks_t *ehooks, void *addr, size_t size, size_t size_a,
size_t size_b, bool committed, unsigned arena_ind) {
ehooks_split(tsdn_t *tsdn, ehooks_t *ehooks, void *addr, size_t size,
size_t size_a, size_t size_b, bool committed, unsigned arena_ind) {
extent_hooks_t *extent_hooks = ehooks_get_extent_hooks_ptr(ehooks);
if (extent_hooks->split == NULL) {
if (ehooks_are_default(ehooks)) {
return ehooks_default_split_impl();
} else if (extent_hooks->split == NULL) {
return true;
} else {
ehooks_pre_reentrancy(tsdn);
bool err = extent_hooks->split(extent_hooks, addr, size, size_a,
size_b, committed, arena_ind);
ehooks_post_reentrancy(tsdn);
return err;
}
return extent_hooks->split(extent_hooks, addr, size, size_a, size_b,
committed, arena_ind);
}
static inline bool