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FTL: close ftl bdev in original thread

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spdk_bdev_close should be called on the caller thread. Saving the thread
now for both unmap and get stats, and executing the close in the
appropriate context.

Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: I82192817d6012b0d41bbe2078fbd3f7dc01a7282
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14597
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Kozlowski Mateusz 2022-09-21 13:23:15 +02:00 committed by Tomasz Zawadzki
parent 691504a314
commit be61c92a6d
2 changed files with 30 additions and 5 deletions
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16
lib/ftl/ftl_core.c
View File

@ -805,10 +805,20 @@ ftl_stats_crc_error(struct spdk_ftl_dev *dev, enum ftl_stats_type type)
struct ftl_get_stats_ctx {
struct spdk_ftl_dev *dev;
struct ftl_stats *stats;
struct spdk_thread *thread;
spdk_ftl_stats_fn cb_fn;
void *cb_arg;
};
static void
_ftl_get_stats_cb(void *_ctx)
{
struct ftl_get_stats_ctx *stats_ctx = _ctx;
stats_ctx->cb_fn(stats_ctx->stats, stats_ctx->cb_arg);
free(stats_ctx);
}
static void
_ftl_get_stats(void *_ctx)
{
@ -816,8 +826,9 @@ _ftl_get_stats(void *_ctx)
*stats_ctx->stats = stats_ctx->dev->stats;
stats_ctx->cb_fn(stats_ctx->stats, stats_ctx->cb_arg);
free(stats_ctx);
if (spdk_thread_send_msg(stats_ctx->thread, _ftl_get_stats_cb, stats_ctx)) {
ftl_abort();
}
}
int
@ -836,6 +847,7 @@ spdk_ftl_get_stats(struct spdk_ftl_dev *dev, struct ftl_stats *stats, spdk_ftl_s
stats_ctx->stats = stats;
stats_ctx->cb_fn = cb_fn;
stats_ctx->cb_arg = cb_arg;
stats_ctx->thread = spdk_get_thread();
rc = spdk_thread_send_msg(dev->core_thread, _ftl_get_stats, stats_ctx);
if (rc) {

19
lib/ftl/mngt/ftl_mngt_startup.c
View File

@ -295,6 +295,8 @@ struct ftl_unmap_ctx {
uint64_t num_blocks;
spdk_ftl_fn cb_fn;
void *cb_arg;
struct spdk_thread *thread;
int status;
};
static void
@ -343,15 +345,25 @@ static const struct ftl_mngt_process_desc g_desc_unmap = {
};
static void
ftl_mngt_unmap_cb(struct spdk_ftl_dev *dev, void *_ctx, int status)
unmap_user_cb(void *_ctx)
{
struct ftl_unmap_ctx *ctx = _ctx;
ctx->cb_fn(ctx->cb_arg, status);
ctx->cb_fn(ctx->cb_arg, ctx->status);
free(ctx);
}
static void
ftl_mngt_unmap_cb(struct spdk_ftl_dev *dev, void *_ctx, int status)
{
struct ftl_unmap_ctx *ctx = _ctx;
ctx->status = status;
if (spdk_thread_send_msg(ctx->thread, unmap_user_cb, ctx)) {
ftl_abort();
}
}
int
ftl_mngt_unmap(struct spdk_ftl_dev *dev, uint64_t lba, uint64_t num_blocks, spdk_ftl_fn cb,
void *cb_cntx)
@ -367,6 +379,7 @@ ftl_mngt_unmap(struct spdk_ftl_dev *dev, uint64_t lba, uint64_t num_blocks, spdk
ctx->num_blocks = num_blocks;
ctx->cb_fn = cb;
ctx->cb_arg = cb_cntx;
ctx->thread = spdk_get_thread();
return ftl_mngt_process_execute(dev, &g_desc_unmap, ftl_mngt_unmap_cb, ctx);
}