From 02844012b304ba80d1c48d51f6fe10bb622490cc Mon Sep 17 00:00:00 2001 From: Andres Freund Date: Mon, 17 Mar 2025 18:51:33 -0400 Subject: aio: Basic subsystem initialization This commit just does the minimal wiring up of the AIO subsystem, added in the next commit, to the rest of the system. The next commit contains more details about motivation and architecture. This commit is kept separate to make it easier to review, separating the changes across the tree, from the implementation of the new subsystem. We discussed squashing this commit with the main commit before merging AIO, but there has been a mild preference for keeping it separate. Reviewed-by: Heikki Linnakangas Reviewed-by: Noah Misch Discussion: https://postgr.es/m/uvrtrknj4kdytuboidbhwclo4gxhswwcpgadptsjvjqcluzmah%40brqs62irg4dt --- src/include/utils/guc_hooks.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/include/utils/guc_hooks.h') diff --git a/src/include/utils/guc_hooks.h b/src/include/utils/guc_hooks.h index 9a0d8ec85c7..a3eba8fbe21 100644 --- a/src/include/utils/guc_hooks.h +++ b/src/include/utils/guc_hooks.h @@ -64,6 +64,8 @@ extern bool check_default_with_oids(bool *newval, void **extra, extern bool check_effective_io_concurrency(int *newval, void **extra, GucSource source); extern bool check_huge_page_size(int *newval, void **extra, GucSource source); +extern void assign_io_method(int newval, void *extra); +extern bool check_io_max_concurrency(int *newval, void **extra, GucSource source); extern const char *show_in_hot_standby(void); extern bool check_locale_messages(char **newval, void **extra, GucSource source); extern void assign_locale_messages(const char *newval, void *extra); -- cgit v1.2.3