From: Chris J Arges <chris.j.arges-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org> To: Steve French <sfrench-eUNUBHrolfbYtjvyW6yDsg@public.gmane.org> Cc: linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, samba-technical-w/Ol4Ecudpl8XjKLYN78aQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Chris J Arges <chris.j.arges-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org> Subject: [PATCH cifs-next] fs: cifs: make smb_echo_interval tunable Date: Thu, 8 Nov 2012 14:50:28 -0600 [thread overview] Message-ID: <1352407828-23339-1-git-send-email-chris.j.arges@canonical.com> (raw) Change SMB_ECHO_INTERVAL to make it a module parameter. BugLink: http://bugs.launchpad.net/bugs/1017622 BugLink: https://bugzilla.samba.org/show_bug.cgi?id=9006 Reported-by: Oliver Dumschat-Hoette <dumschat-hoette-cpG9vB2psbIb1SvskN2V4Q@public.gmane.org> Signed-off-by: Chris J Arges <chris.j.arges-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org> --- fs/cifs/cifsfs.c | 5 +++++ fs/cifs/cifsglob.h | 5 +++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 5e62f44..25748b3 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -82,6 +82,11 @@ MODULE_PARM_DESC(cifs_max_pending, "Simultaneous requests to server. " module_param(enable_oplocks, bool, 0644); MODULE_PARM_DESC(enable_oplocks, "Enable or disable oplocks. Default: y/Y/1"); +unsigned short smb_echo_timeout = 60; +module_param(smb_echo_timeout, ushort, 0644); +MODULE_PARM_DESC(smb_echo_timeout, "Timeout between two echo requests. " + "Default: 60. Timeout in seconds "); + extern mempool_t *cifs_sm_req_poolp; extern mempool_t *cifs_req_poolp; extern mempool_t *cifs_mid_poolp; diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index f5af252..d64dcd3 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -78,8 +78,9 @@ /* (max path length + 1 for null) * 2 for unicode */ #define MAX_NAME 514 -/* SMB echo "timeout" -- FIXME: tunable? */ -#define SMB_ECHO_INTERVAL (60 * HZ) +/* SMB echo "timeout" */ +extern unsigned short smb_echo_timeout; +#define SMB_ECHO_INTERVAL (smb_echo_timeout * HZ) #include "cifspdu.h" -- 1.7.10.4
WARNING: multiple messages have this Message-ID (diff)
From: Chris J Arges <chris.j.arges@canonical.com> To: Steve French <sfrench@samba.org> Cc: linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org, Chris J Arges <chris.j.arges@canonical.com> Subject: [PATCH cifs-next] fs: cifs: make smb_echo_interval tunable Date: Thu, 8 Nov 2012 14:50:28 -0600 [thread overview] Message-ID: <1352407828-23339-1-git-send-email-chris.j.arges@canonical.com> (raw) Change SMB_ECHO_INTERVAL to make it a module parameter. BugLink: http://bugs.launchpad.net/bugs/1017622 BugLink: https://bugzilla.samba.org/show_bug.cgi?id=9006 Reported-by: Oliver Dumschat-Hoette <dumschat-hoette@trisinus.de> Signed-off-by: Chris J Arges <chris.j.arges@canonical.com> --- fs/cifs/cifsfs.c | 5 +++++ fs/cifs/cifsglob.h | 5 +++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 5e62f44..25748b3 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -82,6 +82,11 @@ MODULE_PARM_DESC(cifs_max_pending, "Simultaneous requests to server. " module_param(enable_oplocks, bool, 0644); MODULE_PARM_DESC(enable_oplocks, "Enable or disable oplocks. Default: y/Y/1"); +unsigned short smb_echo_timeout = 60; +module_param(smb_echo_timeout, ushort, 0644); +MODULE_PARM_DESC(smb_echo_timeout, "Timeout between two echo requests. " + "Default: 60. Timeout in seconds "); + extern mempool_t *cifs_sm_req_poolp; extern mempool_t *cifs_req_poolp; extern mempool_t *cifs_mid_poolp; diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index f5af252..d64dcd3 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -78,8 +78,9 @@ /* (max path length + 1 for null) * 2 for unicode */ #define MAX_NAME 514 -/* SMB echo "timeout" -- FIXME: tunable? */ -#define SMB_ECHO_INTERVAL (60 * HZ) +/* SMB echo "timeout" */ +extern unsigned short smb_echo_timeout; +#define SMB_ECHO_INTERVAL (smb_echo_timeout * HZ) #include "cifspdu.h" -- 1.7.10.4
next reply other threads:[~2012-11-08 20:50 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-11-08 20:50 Chris J Arges [this message] 2012-11-08 20:50 ` [PATCH cifs-next] fs: cifs: make smb_echo_interval tunable Chris J Arges [not found] ` <1352407828-23339-1-git-send-email-chris.j.arges-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org> 2012-11-09 11:00 ` Jeff Layton 2012-11-09 11:00 ` Jeff Layton [not found] ` <20121109060017.63811198-9yPaYZwiELC+kQycOl6kW4xkIHaj4LzF@public.gmane.org> 2012-11-09 15:40 ` Chris J Arges 2012-11-09 15:40 ` Chris J Arges [not found] ` <509D23F5.3080107-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org> 2012-11-09 15:55 ` Jeff Layton 2012-11-09 15:55 ` Jeff Layton
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1352407828-23339-1-git-send-email-chris.j.arges@canonical.com \ --to=chris.j.arges-z7wlfzj8ewms+fvcfc7uqw@public.gmane.org \ --cc=linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \ --cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \ --cc=samba-technical-w/Ol4Ecudpl8XjKLYN78aQ@public.gmane.org \ --cc=sfrench-eUNUBHrolfbYtjvyW6yDsg@public.gmane.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.