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bdev: Factor out bdev close operation from spdk_bdev_close()

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Bdev open/close will be done for each bdev when traversing the bdev
list. This patch is a preparation.

Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I2486bd823953fe020ed6106844877e1cf49d8a0d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12126
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Shuhei Matsumoto 2022-04-01 15:13:03 +09:00 committed by Tomasz Zawadzki
parent b4bcf7721d
commit 941ca7e09e
1 changed files with 19 additions and 11 deletions
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30
lib/bdev/bdev.c
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@ -6475,20 +6475,11 @@ spdk_bdev_open_ext(const char *bdev_name, bool write, spdk_bdev_event_cb_t event
return rc;
}
void
spdk_bdev_close(struct spdk_bdev_desc *desc)
static void
bdev_close(struct spdk_bdev *bdev, struct spdk_bdev_desc *desc)
{
struct spdk_bdev *bdev = spdk_bdev_desc_get_bdev(desc);
int rc;
SPDK_DEBUGLOG(bdev, "Closing descriptor %p for bdev %s on thread %p\n", desc, bdev->name,
spdk_get_thread());
assert(desc->thread == spdk_get_thread());
spdk_poller_unregister(&desc->io_timeout_poller);
pthread_mutex_lock(&g_bdev_mgr.mutex);
pthread_mutex_lock(&bdev->internal.mutex);
pthread_mutex_lock(&desc->mutex);
@ -6528,6 +6519,23 @@ spdk_bdev_close(struct spdk_bdev_desc *desc)
} else {
pthread_mutex_unlock(&bdev->internal.mutex);
}
}
void
spdk_bdev_close(struct spdk_bdev_desc *desc)
{
struct spdk_bdev *bdev = spdk_bdev_desc_get_bdev(desc);
SPDK_DEBUGLOG(bdev, "Closing descriptor %p for bdev %s on thread %p\n", desc, bdev->name,
spdk_get_thread());
assert(desc->thread == spdk_get_thread());
spdk_poller_unregister(&desc->io_timeout_poller);
pthread_mutex_lock(&g_bdev_mgr.mutex);
bdev_close(bdev, desc);
pthread_mutex_unlock(&g_bdev_mgr.mutex);
}