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bdev: Simplify spdk_bdev_finish

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This was implemented as 3 separate functions but
it is simpler as 1.

Also, this wasn't previously freeing the buffer pools.

Change-Id: Ic1b2b3a0596e745a223099cb2a79bea6ef5c69cc
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Ben Walker 2017-05-09 14:50:43 -07:00
parent f2132bfd8a
commit 812ffaf1a3
1 changed files with 36 additions and 35 deletions
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71
lib/bdev/bdev.c
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@ -188,24 +188,6 @@ spdk_bdev_module_get_max_ctx_size(void)
return max_bdev_module_size; return max_bdev_module_size;
} }
static void
spdk_bdev_module_finish(void)
{
struct spdk_bdev_module_if *bdev_module;
TAILQ_FOREACH(bdev_module, &g_bdev_mgr.vbdev_modules, tailq) {
if (bdev_module->module_fini) {
bdev_module->module_fini();
}
}
TAILQ_FOREACH(bdev_module, &g_bdev_mgr.bdev_modules, tailq) {
if (bdev_module->module_fini) {
bdev_module->module_fini();
}
}
}
static void static void
spdk_bdev_config_text(FILE *fp) spdk_bdev_config_text(FILE *fp)
{ {
@ -290,29 +272,48 @@ spdk_bdev_initialize(void)
return 0; return 0;
} }
static int
spdk_bdev_check_pool(struct spdk_mempool *pool, uint32_t count)
{
if (spdk_mempool_count(pool) != count) {
SPDK_ERRLOG("spdk_mempool_count(%p) == %zu, should be %u\n",
pool, spdk_mempool_count(pool), count);
return -1;
} else {
return 0;
}
}
static int static int
spdk_bdev_finish(void) spdk_bdev_finish(void)
{ {
int rc = 0; struct spdk_bdev_module_if *bdev_module;
spdk_bdev_module_finish(); TAILQ_FOREACH(bdev_module, &g_bdev_mgr.vbdev_modules, tailq) {
if (bdev_module->module_fini) {
bdev_module->module_fini();
}
}
rc += spdk_bdev_check_pool(g_bdev_mgr.buf_small_pool, BUF_SMALL_POOL_SIZE); TAILQ_FOREACH(bdev_module, &g_bdev_mgr.bdev_modules, tailq) {
rc += spdk_bdev_check_pool(g_bdev_mgr.buf_large_pool, BUF_LARGE_POOL_SIZE); if (bdev_module->module_fini) {
bdev_module->module_fini();
}
}
return (rc != 0); if (spdk_mempool_count(g_bdev_mgr.bdev_io_pool) != SPDK_BDEV_IO_POOL_SIZE) {
SPDK_ERRLOG("bdev IO pool count is %zu but should be %u\n",
spdk_mempool_count(g_bdev_mgr.bdev_io_pool),
SPDK_BDEV_IO_POOL_SIZE);
}
if (spdk_mempool_count(g_bdev_mgr.buf_small_pool) != BUF_SMALL_POOL_SIZE) {
SPDK_ERRLOG("Small buffer pool count is %zu but should be %u\n",
spdk_mempool_count(g_bdev_mgr.buf_small_pool),
BUF_SMALL_POOL_SIZE);
assert(false);
}
if (spdk_mempool_count(g_bdev_mgr.buf_large_pool) != BUF_LARGE_POOL_SIZE) {
SPDK_ERRLOG("Large buffer pool count is %zu but should be %u\n",
spdk_mempool_count(g_bdev_mgr.buf_large_pool),
BUF_LARGE_POOL_SIZE);
assert(false);
}
spdk_mempool_free(g_bdev_mgr.bdev_io_pool);
spdk_mempool_free(g_bdev_mgr.buf_small_pool);
spdk_mempool_free(g_bdev_mgr.buf_large_pool);
return 0;
} }
struct spdk_bdev_io * struct spdk_bdev_io *