Extent -> Ehooks: Move purge_forced hook.

This commit is contained in:
David Goldblatt
2019-12-03 13:11:54 -08:00
committed by David Goldblatt
parent 368baa42ef
commit a5b42a1a10
4 changed files with 41 additions and 36 deletions

View File

@@ -34,6 +34,11 @@ bool ehooks_default_purge_lazy_impl(void *addr, size_t offset, size_t length);
bool ehooks_default_purge_lazy(extent_hooks_t *extent_hooks, void *addr, size_t size,
size_t offset, size_t length, unsigned arena_ind);
#endif
#ifdef PAGES_CAN_PURGE_FORCED
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
static inline void
ehooks_pre_reentrancy(tsdn_t *tsdn) {
@@ -193,14 +198,23 @@ ehooks_purge_lazy(tsdn_t *tsdn, ehooks_t *ehooks, void *addr, size_t size,
}
static inline bool
ehooks_purge_forced(ehooks_t *ehooks, void *addr, size_t size, size_t offset,
size_t length, unsigned arena_ind) {
ehooks_purge_forced(tsdn_t *tsdn, ehooks_t *ehooks, void *addr, size_t size,
size_t offset, size_t length, unsigned arena_ind) {
extent_hooks_t *extent_hooks = ehooks_get_extent_hooks_ptr(ehooks);
#ifdef PAGES_CAN_PURGE_FORCED
if (extent_hooks == &extent_hooks_default) {
return ehooks_default_purge_forced_impl(addr, offset, length);
}
#endif
if (extent_hooks->purge_forced == NULL) {
return true;
} else {
ehooks_pre_reentrancy(tsdn);
bool err = extent_hooks->purge_forced(extent_hooks, addr, size,
offset, length, arena_ind);
ehooks_post_reentrancy(tsdn);
return err;
}
return extent_hooks->purge_forced(extent_hooks, addr, size, offset,
length, arena_ind);
}
static inline bool