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lib/bdev: refactor out checking for module actions

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This patch moves out check for all module actions to finish.
It will be used further down in the series for new RPC and as
new bdev API.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I24ff40de70f5ed1c8582e60dc23146d7bf9380fd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5212
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
This commit is contained in:
Tomasz Zawadzki 2020-11-23 08:16:38 -05:00
parent 89a922221d
commit cc8e4443e5
1 changed files with 15 additions and 6 deletions
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19
lib/bdev/bdev.c
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@ -1192,11 +1192,22 @@ bdev_init_complete(int rc)
cb_fn(cb_arg, rc); cb_fn(cb_arg, rc);
} }
static void static bool
bdev_module_action_complete(void) bdev_module_all_actions_completed(void)
{ {
struct spdk_bdev_module *m; struct spdk_bdev_module *m;
TAILQ_FOREACH(m, &g_bdev_mgr.bdev_modules, internal.tailq) {
if (m->internal.action_in_progress > 0) {
return false;
}
}
return true;
}
static void
bdev_module_action_complete(void)
{
/* /*
* Don't finish bdev subsystem initialization if * Don't finish bdev subsystem initialization if
* module pre-initialization is still in progress, or * module pre-initialization is still in progress, or
@ -1211,11 +1222,9 @@ bdev_module_action_complete(void)
* exist, return immediately since we cannot finish bdev subsystem * exist, return immediately since we cannot finish bdev subsystem
* initialization until all are completed. * initialization until all are completed.
*/ */
TAILQ_FOREACH(m, &g_bdev_mgr.bdev_modules, internal.tailq) { if (!bdev_module_all_actions_completed()) {
if (m->internal.action_in_progress > 0) {
return; return;
} }
}
/* /*
* Modules already finished initialization - now that all * Modules already finished initialization - now that all