diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-26 13:41:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-26 13:41:30 -0700 |
| commit | 2a19866b6e4cf554b57660549d12496ea84aa7d7 (patch) | |
| tree | a823d26da5bf5c842c872249390eed2499d6f667 /Documentation | |
| parent | c065c42966dd3e9415164afcb9bfd4300227ffe9 (diff) | |
| parent | a8a6082d4ae29d98129440c4a5de8e6ea3de0983 (diff) | |
Merge tag '5.12-rc-smb3-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs updates from Steve French:
- improvements to root directory metadata caching
- addition of new "rasize" mount parameter which can significantly
increase read ahead performance (e.g. copy can be much faster,
especially with multichannel)
- addition of support for insert and collapse range
- improvements to error handling in mount
* tag '5.12-rc-smb3-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6: (40 commits)
cifs: update internal version number
smb3: add rasize mount parameter to improve readahead performance
smb3: limit noisy error
cifs: fix leak in cifs_smb3_do_mount() ctx
cifs: remove unnecessary copies of tcon->crfid.fid
cifs: Return correct error code from smb2_get_enc_key
cifs: fix out-of-bound memory access when calling smb3_notify() at mount point
smb2: fix use-after-free in smb2_ioctl_query_info()
cifs: export supported mount options via new mount_params /proc file
cifs: log mount errors using cifs_errorf()
cifs: add fs_context param to parsing helpers
cifs: make fs_context error logging wrapper
cifs: add FALLOC_FL_INSERT_RANGE support
cifs: add support for FALLOC_FL_COLLAPSE_RANGE
cifs: check the timestamp for the cached dirent when deciding on revalidate
cifs: pass the dentry instead of the inode down to the revalidation check functions
cifs: add a timestamp to track when the lease of the cached dir was taken
cifs: add a function to get a cached dir based on its dentry
cifs: Grab a reference for the dentry of the cached directory during the lifetime of the cache
cifs: store a pointer to the root dentry in cifs_sb_info once we have completed mounting the share
...
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/admin-guide/cifs/usage.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/admin-guide/cifs/usage.rst b/Documentation/admin-guide/cifs/usage.rst index 13783dc68ab7..f170d8820258 100644 --- a/Documentation/admin-guide/cifs/usage.rst +++ b/Documentation/admin-guide/cifs/usage.rst @@ -714,6 +714,7 @@ DebugData Displays information about active CIFS sessions and version. Stats Lists summary resource usage information as well as per share statistics. +open_files List all the open file handles on all active SMB sessions. ======================= ======================================================= Configuration pseudo-files: @@ -794,6 +795,8 @@ LinuxExtensionsEnabled If set to one then the client will attempt to support and want to map the uid and gid fields to values supplied at mount (rather than the actual values, then set this to zero. (default 1) +dfscache List the content of the DFS cache. + If set to 0, the client will clear the cache. ======================= ======================================================= These experimental features and tracing can be enabled by changing flags in |