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linux/fs/nfs/sysctl.c

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NFSv4: Allow user to set the port used by the NFSv4 callback channel Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-01-03 09:55:41 +01:00
NFS: Add timeout to submounts Make automounted partitions expire using the mark_mounts_for_expiry() function. The timeout is controlled via a sysctl. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-06-09 09:34:20 -04:00
NFSv4: Allow user to set the port used by the NFSv4 callback channel Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-01-03 09:55:41 +01:00
nfs: convert use of typedef ctl_table to struct ctl_table This typedef is unnecessary and should just be removed. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-06-06 14:38:03 -07:00
NFS: Add timeout to submounts Make automounted partitions expire using the mark_mounts_for_expiry() function. The timeout is controlled via a sysctl. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-06-09 09:34:20 -04:00
sysctl: Drop & in front of every proc_handler. For consistency drop & in front of every proc_handler. Explicity taking the address is unnecessary and it prevents optimizations like stubbing the proc_handlers to NULL. Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Joe Perches <joe@perches.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2009-11-16 03:11:48 -08:00
NFS: Add timeout to submounts Make automounted partitions expire using the mark_mounts_for_expiry() function. The timeout is controlled via a sysctl. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-06-09 09:34:20 -04:00
[PATCH] nfs: fix congestion control The current NFS client congestion logic is severly broken, it marks the backing device congested during each nfs_writepages() call but doesn't mirror this in nfs_writepage() which makes for deadlocks. Also it implements its own waitqueue. Replace this by a more regular congestion implementation that puts a cap on the number of active writeback pages and uses the bdi congestion waitqueue. Also always use an interruptible wait since it makes sense to be able to SIGKILL the process even for mounts without 'intr'. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: Christoph Lameter <clameter@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-16 13:38:26 -08:00
sysctl: Drop & in front of every proc_handler. For consistency drop & in front of every proc_handler. Explicity taking the address is unnecessary and it prevents optimizations like stubbing the proc_handlers to NULL. Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Joe Perches <joe@perches.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2009-11-16 03:11:48 -08:00
[PATCH] nfs: fix congestion control The current NFS client congestion logic is severly broken, it marks the backing device congested during each nfs_writepages() call but doesn't mirror this in nfs_writepage() which makes for deadlocks. Also it implements its own waitqueue. Replace this by a more regular congestion implementation that puts a cap on the number of active writeback pages and uses the bdi congestion waitqueue. Also always use an interruptible wait since it makes sense to be able to SIGKILL the process even for mounts without 'intr'. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: Christoph Lameter <clameter@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-16 13:38:26 -08:00
sysctl fs: Remove dead binary sysctl support Now that sys_sysctl is a generic wrapper around /proc/sys .ctl_name and .strategy members of sysctl tables are dead code. Remove them. Cc: Jan Harkes <jaharkes@cs.cmu.edu> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2009-11-05 14:25:10 -08:00
NFSv4: Allow user to set the port used by the NFSv4 callback channel Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-01-03 09:55:41 +01:00
nfs: convert use of typedef ctl_table to struct ctl_table This typedef is unnecessary and should just be removed. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-06-06 14:38:03 -07:00
NFSv4: Allow user to set the port used by the NFSv4 callback channel Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-01-03 09:55:41 +01:00
sysctl fs: Remove dead binary sysctl support Now that sys_sysctl is a generic wrapper around /proc/sys .ctl_name and .strategy members of sysctl tables are dead code. Remove them. Cc: Jan Harkes <jaharkes@cs.cmu.edu> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2009-11-05 14:25:10 -08:00
NFSv4: Allow user to set the port used by the NFSv4 callback channel Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-01-03 09:55:41 +01:00
nfs: convert use of typedef ctl_table to struct ctl_table This typedef is unnecessary and should just be removed. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-06-06 14:38:03 -07:00
NFSv4: Allow user to set the port used by the NFSv4 callback channel Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-01-03 09:55:41 +01:00
sysctl fs: Remove dead binary sysctl support Now that sys_sysctl is a generic wrapper around /proc/sys .ctl_name and .strategy members of sysctl tables are dead code. Remove them. Cc: Jan Harkes <jaharkes@cs.cmu.edu> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2009-11-05 14:25:10 -08:00
NFSv4: Allow user to set the port used by the NFSv4 callback channel Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-01-03 09:55:41 +01:00
[PATCH] sysctl: remove insert_at_head from register_sysctl The semantic effect of insert_at_head is that it would allow new registered sysctl entries to override existing sysctl entries of the same name. Which is pain for caching and the proc interface never implemented. I have done an audit and discovered that none of the current users of register_sysctl care as (excpet for directories) they do not register duplicate sysctl entries. So this patch simply removes the support for overriding existing entries in the sys_sysctl interface since no one uses it or cares and it makes future enhancments harder. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: David Howells <dhowells@redhat.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Andi Kleen <ak@muc.de> Cc: Jens Axboe <axboe@kernel.dk> Cc: Corey Minyard <minyard@acm.org> Cc: Neil Brown <neilb@suse.de> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Jan Kara <jack@ucw.cz> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: Mark Fasheh <mark.fasheh@oracle.com> Cc: David Chinner <dgc@sgi.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Patrick McHardy <kaber@trash.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-14 00:34:09 -08:00
NFSv4: Allow user to set the port used by the NFSv4 callback channel Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-01-03 09:55:41 +01:00