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author | Steve French <stfrench@microsoft.com> | 2023-09-01 02:15:14 -0500 |
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committer | Steve French <stfrench@microsoft.com> | 2023-09-07 00:06:04 -0500 |
commit | 6a50d71d0ffff6791737eb502b27f74fb87d0cae (patch) | |
tree | ab9837e182ea816083b76aaada3f4ef71e85c591 /fs/smb/client/fs_context.h | |
parent | feeec636b6b1cf3e6129e645411751b205c44976 (diff) | |
download | linux-stable-6a50d71d0ffff6791737eb502b27f74fb87d0cae.tar.gz linux-stable-6a50d71d0ffff6791737eb502b27f74fb87d0cae.tar.bz2 linux-stable-6a50d71d0ffff6791737eb502b27f74fb87d0cae.zip |
smb3: allow controlling maximum number of cached directories
Allow adjusting the maximum number of cached directories per share
(defaults to 16) via mount parm "max_cached_dirs"
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/smb/client/fs_context.h')
-rw-r--r-- | fs/smb/client/fs_context.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/smb/client/fs_context.h b/fs/smb/client/fs_context.h index f4eaf8558902..9d8d34af0211 100644 --- a/fs/smb/client/fs_context.h +++ b/fs/smb/client/fs_context.h @@ -128,6 +128,7 @@ enum cifs_param { Opt_closetimeo, Opt_echo_interval, Opt_max_credits, + Opt_max_cached_dirs, Opt_snapshot, Opt_max_channels, Opt_handletimeout, @@ -261,6 +262,7 @@ struct smb3_fs_context { __u32 handle_timeout; /* persistent and durable handle timeout in ms */ unsigned int max_credits; /* smb3 max_credits 10 < credits < 60000 */ unsigned int max_channels; + unsigned int max_cached_dirs; __u16 compression; /* compression algorithm 0xFFFF default 0=disabled */ bool rootfs:1; /* if it's a SMB root file system */ bool witness:1; /* use witness protocol */ @@ -287,7 +289,7 @@ extern void smb3_update_mnt_flags(struct cifs_sb_info *cifs_sb); */ #define SMB3_MAX_DCLOSETIMEO (1 << 30) #define SMB3_DEF_DCLOSETIMEO (1 * HZ) /* even 1 sec enough to help eg open/write/close/open/read */ - +#define MAX_CACHED_FIDS 16 extern char *cifs_sanitize_prepath(char *prepath, gfp_t gfp); #endif |