diff options
Diffstat (limited to 'xlators/performance/write-behind/src/write-behind.c')
| -rw-r--r-- | xlators/performance/write-behind/src/write-behind.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c index 4082ffa9cc9..ad1e5f03111 100644 --- a/xlators/performance/write-behind/src/write-behind.c +++ b/xlators/performance/write-behind/src/write-behind.c @@ -162,7 +162,7 @@ __wb_fd_ctx_get (xlator_t *this, fd_t *fd) wb_file_t *wb_file = NULL; uint64_t value = 0; - fd_ctx_get (fd, this, &value); + __fd_ctx_get (fd, this, &value); wb_file = (wb_file_t *)(unsigned long)value; return wb_file; @@ -3079,20 +3079,30 @@ wb_fd_dump (xlator_t *this, fd_t *fd) wb_file_t *wb_file = NULL; char *path = NULL; char key_prefix[GF_DUMP_MAX_BUF_LEN] = {0, }; + int ret = -1; + gf_boolean_t section_added = _gf_false; + + gf_proc_dump_build_key (key_prefix, "xlator.performance.write-behind", + "wb_file"); if ((fd == NULL) || (this == NULL)) { goto out; } - wb_file = wb_fd_ctx_get (this, fd); - if (wb_file == NULL) { + ret = TRY_LOCK(&fd->lock); + if (ret) goto out; + { + wb_file = __wb_fd_ctx_get (this, fd); } + UNLOCK(&fd->lock); - gf_proc_dump_build_key (key_prefix, "xlator.performance.write-behind", - "wb_file"); + if (wb_file == NULL) { + goto out; + } gf_proc_dump_add_section (key_prefix); + section_added = _gf_true; __inode_path (fd->inode, NULL, &path); if (path != NULL) { @@ -3111,6 +3121,13 @@ wb_fd_dump (xlator_t *this, fd_t *fd) gf_proc_dump_write ("disabled", "%d", wb_file->disabled); out: + if (ret && fd && this) { + if (_gf_false == section_added) + gf_proc_dump_add_section (key_prefix); + gf_proc_dump_write ("Unable to dump the fd", + "(Lock acquisition failed) %s", + uuid_utoa (fd->inode->gfid)); + } return 0; } @@ -3265,7 +3282,8 @@ struct xlator_fops fops = { }; struct xlator_cbks cbks = { - .release = wb_release + .forget = wb_forget, + .release = wb_release, }; struct xlator_dumpops dumpops = { |