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blobfs: Add trace for file metadata operation.

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The purpose of is patch is to track whether there is
req allocation failure for those file metadata related
operation in order to find the bug.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I171a5b7fca214675fb1356ca650a01eeb20b4c8c
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/454829
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
This commit is contained in:
Ziye Yang 2019-05-17 16:33:30 +08:00 committed by Changpeng Liu
parent 9e68223c81
commit a731731792
1 changed files with 16 additions and 2 deletions
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18
lib/blobfs/blobfs.c
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@ -718,6 +718,7 @@ iter_cb(void *ctx, struct spdk_blob *blob, int rc)
f = file_alloc(fs);
if (f == NULL) {
SPDK_ERRLOG("Cannot allocate file to handle deleted file on disk\n");
args->fn.fs_op_with_handle(args->arg, fs, -ENOMEM);
free_fs_request(req);
return;
@ -958,6 +959,7 @@ spdk_fs_file_stat(struct spdk_filesystem *fs, struct spdk_fs_thread_ctx *ctx,
req = alloc_fs_request(channel);
if (req == NULL) {
SPDK_ERRLOG("Cannot allocate stat req on file=%s\n", name);
return -ENOMEM;
}
@ -1062,12 +1064,14 @@ spdk_fs_create_file_async(struct spdk_filesystem *fs, const char *name,
file = file_alloc(fs);
if (file == NULL) {
SPDK_ERRLOG("Cannot allocate new file for creation\n");
cb_fn(cb_arg, -ENOMEM);
return;
}
req = alloc_fs_request(fs->md_target.md_fs_channel);
if (req == NULL) {
SPDK_ERRLOG("Cannot allocate create async req for file=%s\n", name);
cb_fn(cb_arg, -ENOMEM);
return;
}
@ -1115,6 +1119,7 @@ spdk_fs_create_file(struct spdk_filesystem *fs, struct spdk_fs_thread_ctx *ctx,
req = alloc_fs_request(channel);
if (req == NULL) {
SPDK_ERRLOG("Cannot allocate req to create file=%s\n", name);
return -ENOMEM;
}
@ -1209,6 +1214,7 @@ spdk_fs_open_file_async(struct spdk_filesystem *fs, const char *name, uint32_t f
req = alloc_fs_request(fs->md_target.md_fs_channel);
if (req == NULL) {
SPDK_ERRLOG("Cannot allocate async open req for file=%s\n", name);
cb_fn(cb_arg, NULL, -ENOMEM);
return;
}
@ -1262,6 +1268,7 @@ spdk_fs_open_file(struct spdk_filesystem *fs, struct spdk_fs_thread_ctx *ctx,
req = alloc_fs_request(channel);
if (req == NULL) {
SPDK_ERRLOG("Cannot allocate req for opening file=%s\n", name);
return -ENOMEM;
}
@ -1347,6 +1354,8 @@ spdk_fs_rename_file_async(struct spdk_filesystem *fs,
req = alloc_fs_request(fs->md_target.md_fs_channel);
if (req == NULL) {
SPDK_ERRLOG("Cannot allocate rename async req for renaming file from %s to %s\n", old_name,
new_name);
cb_fn(cb_arg, -ENOMEM);
return;
}
@ -1401,6 +1410,7 @@ spdk_fs_rename_file(struct spdk_filesystem *fs, struct spdk_fs_thread_ctx *ctx,
req = alloc_fs_request(channel);
if (req == NULL) {
SPDK_ERRLOG("Cannot allocate rename req for file=%s\n", old_name);
return -ENOMEM;
}
@ -1445,14 +1455,14 @@ spdk_fs_delete_file_async(struct spdk_filesystem *fs, const char *name,
f = fs_find_file(fs, name);
if (f == NULL) {
SPDK_DEBUGLOG(SPDK_LOG_BLOBFS, "Cannot find the file=%s to deleted\n", name);
SPDK_ERRLOG("Cannot find the file=%s to deleted\n", name);
cb_fn(cb_arg, -ENOENT);
return;
}
req = alloc_fs_request(fs->md_target.md_fs_channel);
if (req == NULL) {
SPDK_DEBUGLOG(SPDK_LOG_BLOBFS, "Cannot allocate the req for the file=%s to deleted\n", name);
SPDK_ERRLOG("Cannot allocate the req for the file=%s to deleted\n", name);
cb_fn(cb_arg, -ENOMEM);
return;
}
@ -2571,6 +2581,7 @@ _file_sync(struct spdk_file *file, struct spdk_fs_channel *channel,
sync_req = alloc_fs_request(channel);
if (!sync_req) {
SPDK_ERRLOG("Cannot allocate sync req for file=%s\n", file->name);
pthread_spin_unlock(&file->lock);
cb_fn(cb_arg, -ENOMEM);
return;
@ -2579,6 +2590,7 @@ _file_sync(struct spdk_file *file, struct spdk_fs_channel *channel,
flush_req = alloc_fs_request(channel);
if (!flush_req) {
SPDK_ERRLOG("Cannot allocate flush req for file=%s\n", file->name);
pthread_spin_unlock(&file->lock);
cb_fn(cb_arg, -ENOMEM);
return;
@ -2693,6 +2705,7 @@ spdk_file_close_async(struct spdk_file *file, spdk_file_op_complete cb_fn, void
req = alloc_fs_request(file->fs->md_target.md_fs_channel);
if (req == NULL) {
SPDK_ERRLOG("Cannot allocate close async req for file=%s\n", file->name);
cb_fn(cb_arg, -ENOMEM);
return;
}
@ -2724,6 +2737,7 @@ spdk_file_close(struct spdk_file *file, struct spdk_fs_thread_ctx *ctx)
req = alloc_fs_request(channel);
if (req == NULL) {
SPDK_ERRLOG("Cannot allocate close req for file=%s\n", file->name);
return -ENOMEM;
}