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Extent -> Ehooks: Move purge_lazy hook.

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David Goldblatt 2019-12-03 12:59:46 -08:00 • committed by David Goldblatt
parent f83fdf5336
commit 368baa42ef
4 changed files with 41 additions and 37 deletions
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22
include/jemalloc/internal/ehooks.h
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@ -29,6 +29,11 @@ bool ehooks_default_commit(extent_hooks_t *extent_hooks, void *addr, size_t size
bool ehooks_default_decommit_impl(void *addr, size_t offset, size_t length);
bool ehooks_default_decommit(extent_hooks_t *extent_hooks, void *addr, size_t size,
size_t offset, size_t length, unsigned arena_ind);
#ifdef PAGES_CAN_PURGE_LAZY
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
static inline void
ehooks_pre_reentrancy(tsdn_t *tsdn) {
@ -168,14 +173,23 @@ ehooks_decommit(tsdn_t *tsdn, ehooks_t *ehooks, void *addr, size_t size,
}
static inline bool
ehooks_purge_lazy(ehooks_t *ehooks, void *addr, size_t size, size_t offset,
size_t length, unsigned arena_ind) {
ehooks_purge_lazy(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_LAZY
if (extent_hooks == &extent_hooks_default) {
return ehooks_default_purge_lazy_impl(addr, offset, length);
}
#endif
if (extent_hooks->purge_lazy == NULL) {
return true;
} else {
ehooks_pre_reentrancy(tsdn);
bool err = extent_hooks->purge_lazy(extent_hooks, addr, size,
offset, length, arena_ind);
ehooks_post_reentrancy(tsdn);
return err;
}
return extent_hooks->purge_lazy(extent_hooks, addr, size, offset,
length, arena_ind);
}
static inline bool