diff options
| author | Steve French <stfrench@microsoft.com> | 2022-09-21 22:05:53 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2022-10-05 09:31:18 +0300 |
| commit | 68e14569d7e5a1798fcbfd945022a4de86f944a0 (patch) | |
| tree | adc934002500308dc31fed251615fc35f4fb2265 /fs/cifs/connect.c | |
| parent | 0350d7a39c7f8175fca001b6d6a39481da5ef22c (diff) | |
| download | linux-68e14569d7e5a1798fcbfd945022a4de86f944a0.tar.xz | |
smb3: add dynamic trace points for tree disconnect
Needed this for debugging a failing xfstest.
Also change camel case for "treeName" to "tree_name" in tcon struct.
Example trace output (from "trace-cmd record -e smb3_tdis*"):
umount-9718 [006] ..... 5909.780244: smb3_tdis_enter: xid=206 sid=0xcf38894e tid=0x3d0b8cf8 path=\\localhost\test
umount-9718 [007] ..... 5909.780878: smb3_tdis_done: xid=206 sid=0xcf38894e tid=0x3d0b8cf8
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/connect.c')
| -rw-r--r-- | fs/cifs/connect.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 7ae6f2c08153..ad81d7d43eaf 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1940,7 +1940,8 @@ void cifs_put_smb_ses(struct cifs_ses *ses) spin_unlock(&ses->ses_lock); cifs_dbg(FYI, "%s: ses_count=%d\n", __func__, ses->ses_count); - cifs_dbg(FYI, "%s: ses ipc: %s\n", __func__, ses->tcon_ipc ? ses->tcon_ipc->treeName : "NONE"); + cifs_dbg(FYI, + "%s: ses ipc: %s\n", __func__, ses->tcon_ipc ? ses->tcon_ipc->tree_name : "NONE"); spin_lock(&cifs_tcp_ses_lock); if (--ses->ses_count > 0) { @@ -2293,7 +2294,7 @@ static int match_tcon(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) { if (tcon->status == TID_EXITING) return 0; - if (strncmp(tcon->treeName, ctx->UNC, MAX_TREE_SIZE)) + if (strncmp(tcon->tree_name, ctx->UNC, MAX_TREE_SIZE)) return 0; if (tcon->seal != ctx->seal) return 0; @@ -3989,7 +3990,7 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses, } bcc_ptr += length + 1; bytes_left -= (length + 1); - strscpy(tcon->treeName, tree, sizeof(tcon->treeName)); + strscpy(tcon->tree_name, tree, sizeof(tcon->tree_name)); /* mostly informational -- no need to fail on error here */ kfree(tcon->nativeFileSystem); @@ -4197,7 +4198,7 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid) ctx->local_nls = cifs_sb->local_nls; ctx->linux_uid = fsuid; ctx->cred_uid = fsuid; - ctx->UNC = master_tcon->treeName; + ctx->UNC = master_tcon->tree_name; ctx->retry = master_tcon->retry; ctx->nocase = master_tcon->nocase; ctx->nohandlecache = master_tcon->nohandlecache; @@ -4663,7 +4664,7 @@ int cifs_tree_connect(const unsigned int xid, struct cifs_tcon *tcon, const stru /* If it is not dfs or there was no cached dfs referral, then reconnect to same share */ if (!server->current_fullpath || dfs_cache_noreq_find(server->current_fullpath + 1, &ref, &tl)) { - rc = ops->tree_connect(xid, tcon->ses, tcon->treeName, tcon, cifs_sb->local_nls); + rc = ops->tree_connect(xid, tcon->ses, tcon->tree_name, tcon, cifs_sb->local_nls); goto out; } @@ -4707,7 +4708,7 @@ int cifs_tree_connect(const unsigned int xid, struct cifs_tcon *tcon, const stru tcon->status = TID_IN_TCON; spin_unlock(&tcon->tc_lock); - rc = ops->tree_connect(xid, tcon->ses, tcon->treeName, tcon, nlsc); + rc = ops->tree_connect(xid, tcon->ses, tcon->tree_name, tcon, nlsc); if (rc) { spin_lock(&tcon->tc_lock); if (tcon->status == TID_IN_TCON) |