- 27 6月, 2008 1 次提交
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由 Steven Whitehouse 提交于
There are several reasons why this is undesirable: 1. It never happens during normal operation anyway 2. If it does happen it causes performance to be very, very poor 3. It isn't likely to solve the original problem (memory shortage on remote DLM node) it was supposed to solve 4. It uses a bunch of arbitrary constants which are unlikely to be correct for any particular situation and for which the tuning seems to be a black art. 5. In an N node cluster, only 1/N of the dropped locked will actually contribute to solving the problem on average. So all in all we are better off without it. This also makes merging the lock_dlm module into GFS2 a bit easier. Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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- 30 4月, 2008 1 次提交
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由 Harvey Harrison 提交于
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 31 3月, 2008 1 次提交
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由 Adrian Bunk 提交于
This patch adds a proper extern declaration for gdlm_ops in fs/gfs2/locking/dlm/lock_dlm.h Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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- 25 1月, 2008 6 次提交
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由 Greg Kroah-Hartman 提交于
There is no need for kobject_unregister() anymore, thanks to Kay's kobject cleanup changes, so replace all instances of it with kobject_put(). Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
Stop using kobject_register, as this way we can control the sending of the uevent properly, after everything is properly initialized. Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
kernel_kset does not need to be a kset, but a much simpler kobject now that we have kobj_attributes. We also rename kernel_kset to kernel_kobj to catch all users of this symbol with a build error instead of an easy-to-ignore build warning. Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
Dynamically create the kset instead of declaring it statically. We also rename kernel_subsys to kernel_kset to catch all users of this symbol with a build error instead of an easy-to-ignore build warning. Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
Dynamically create the kset instead of declaring it statically. Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Steven Whitehouse <swhiteho@redhat.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
We don't need a "default" ktype for a kset. We should set this explicitly every time for each kset. This change is needed so that we can make ksets dynamic, and cleans up one of the odd, undocumented assumption that the kset/kobject/ktype model has. This patch is based on a lot of help from Kay Sievers. Nasty bug in the block code was found by Dave Young <hidave.darkstar@gmail.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 13 10月, 2007 1 次提交
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由 Greg Kroah-Hartman 提交于
A kset should not have its name set directly, so dynamically set the name at runtime. This is needed to remove the static array in the kobject structure which will be changed in a future patch. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 03 5月, 2007 1 次提交
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由 Greg Kroah-Hartman 提交于
We need to work on cleaning up the relationship between kobjects, ksets and ktypes. The removal of 'struct subsystem' is the first step of this, especially as it is not really needed at all. Thanks to Kay for fixing the bugs in this patch. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 06 2月, 2007 1 次提交
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由 David Teigland 提交于
We want to be able to change or disable the default drop_count (number at which the dlm asks gfs to limit the the number of locks it's holding). Add it to the collection of sysfs tunables for an fs. Signed-off-by: NDavid Teigland <teigland@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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- 08 9月, 2006 1 次提交
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由 Steven Whitehouse 提交于
This removes one of the typedefs from the locking interface. It is replaced by a forward declaration of the gfs2 superblock. The other two are not so easy to solve since in their case, they can refer to one of two possible structures. Cc: David Teigland <teigland@redhat.com> Cc: Jan Engelhardt <jengelh@linux01.gwdg.de> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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- 07 9月, 2006 1 次提交
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由 Steven Whitehouse 提交于
As per Jan Engelhardt's request. Cc: Jan Engelhardt <jengelh@linux01.gwdg.de> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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- 01 9月, 2006 1 次提交
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由 Steven Whitehouse 提交于
As per comments from Jan Engelhardt <jengelh@linux01.gwdg.de> this updates the copyright message to say "version" in full rather than "v.2". Also incore.h has been updated to remove forward structure declarations which are not required. The gfs2_quota_lvb structure has now had endianess annotations added to it. Also quota.c has been updated so that we now store the lvb data locally in endian independant format to avoid needing a structure in host endianess too. As a result the endianess conversions are done as required at various points and thus the conversion routines in lvb.[ch] are no longer required. I've moved the one remaining constant in lvb.h thats used into lm.h and removed the unused lvb.[ch]. I have not changed the HIF_ constants. That is left to a later patch which I hope will unify the gh_flags and gh_iflags fields of the struct gfs2_holder. Cc: Jan Engelhardt <jengelh@linux01.gwdg.de> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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- 27 4月, 2006 1 次提交
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由 David Teigland 提交于
This saves the journal recovery result and makes it visible through sysfs. User space needs to know if the node actually recovered the journal or tried and gave up. Signed-off-by: NDavid Teigland <teigland@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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- 17 1月, 2006 2 次提交
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由 David Teigland 提交于
This brings the lock modules uptodate and removes the stray .mod.c file which accidently got included in the last check in. Signed-off-by: NDavid Teigland <teigland@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 David Teigland 提交于
This patch contains the pluggable locking modules for GFS2. Signed-off-by: NDavid Teigland <teigland@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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