CVSROOT:/cvs/cluster
Module name:conga
Branch: RHEL4
Changes by: [EMAIL PROTECTED] 2008-04-18 04:19:57
Modified files:
. : conga.spec.in.in
luci/cluster : resource-form-macros
Log message:
Fix bz443002 (luci shows wrong state
CVSROOT:/cvs/cluster
Module name:conga
Branch: RHEL5
Changes by: [EMAIL PROTECTED] 2008-04-18 04:15:52
Modified files:
. : conga.spec.in.in
luci/cluster : resource-form-macros
Log message:
fix bz442806
Patches:
http://sourcew
CVSROOT:/cvs/cluster
Module name:conga
Branch: RHEL4
Changes by: [EMAIL PROTECTED] 2008-04-18 03:31:46
Modified files:
. : clustermon.spec.in.in conga.spec.in.in
luci/cluster : fence-macros validate_fence.js
luci/site/luci/Exte
CVSROOT:/cvs/cluster
Module name:conga
Branch: RHEL5
Changes by: [EMAIL PROTECTED] 2008-04-18 03:28:44
Modified files:
. : conga.spec.in.in
Log message:
Update the changelog now that we've got a bz ticket.
Patches:
http://sourceware.org
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The branch
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On Thu, Apr 17, 2008 at 09:39:12AM +0100, [EMAIL PROTECTED] wrote:
> From: Christoph Hellwig <[EMAIL PROTECTED]>
>
> get_gfs2_sb does a get_fs_type without doing a put_filesystem and
> thus leaking a file_system_type reference everytime it's called.
>
> Just use gfs2_fs_type directly instead of d
gfs2/edit/linux_endian.h is an exact duplicate of gfs2/include/linux_endian.h
and can be removed as gfs2/include/linux_endian.h is picked up instead.
Signed-off-by: Andrew Price <[EMAIL PROTECTED]>
---
gfs2/edit/linux_endian.h | 81 --
1 files changed
From: Josef Bacik <[EMAIL PROTECTED]>
There are several places where GFP_KERNEL allocations happen under a glock,
which will result in hangs if we're under memory pressure and go to re-enter the
fs in order to flush stuff out. This patch changes the culprits to GFS_NOFS to
keep this problem from
From: Julia Lawall <[EMAIL PROTECTED]>
The function gfs2_inode_lookup always returns either a valid pointer or a
value made with ERR_PTR, so its result should be tested with IS_ERR, not
with a test for 0.
The problem was found using the following semantic match.
(http://www.emn.fr/x-info/coccinel
From: Benjamin Marzinski <[EMAIL PROTECTED]>
GFS2 wasn't invalidating its cache before it called into the lock manager
with a request that could potentially drop a lock. This was leaving a
window where the lock could be actually be held by another node, but the
file's page cache would still appea
From: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
fs/gfs2/recovery.c: In function 'get_log_header':
fs/gfs2/recovery.c:152: warning: 'lh.lh_sequence' may be used uninitialized in
this function
fs/gfs2/recovery.c:152: warning: 'lh.lh_flags' may be used uninitialized in
this function
fs/gfs2/recovery.c:
From: Bob Peterson <[EMAIL PROTECTED]>
This version of the gfs2_bitfit algorithm includes the latest
suggestions from Steve Whitehouse. It is typically eight to
ten times faster than the version we're using today. If there
is a lot of metadata mixed in (lots of small files) the
algorithm is ofte
From: Steven Whitehouse <[EMAIL PROTECTED]>
This patch streamlines the quota checking in the "no quota" case by
making the check inline in the calling function, thus reducing the
number of function calls. Eventually we might be able to remove the
checks from the gfs2_quota_lock() and gfs2_quota_ch
From: Steven Whitehouse <[EMAIL PROTECTED]>
In an earlier patch "[GFS2] fix file_system_type leak on gfs2meta mount"
we removed the code to grab a ref to the module which was not needed
(since we know that the module cannot be unloaded at that time) so
this patch removes the code to drop that refe
From: Abhijith Das <[EMAIL PROTECTED]>
This patch combines the 2 patches in bug 434736 to correct the lock
ordering in the unstuffing of the quota inode in gfs2_adjust_quota and
adjusting the number of revokes in gfs2_write_jdata_pagevec
Signed-off-by: Abhijith Das <[EMAIL PROTECTED]>
Signed-off-
From: Cyrill Gorcunov <[EMAIL PROTECTED]>
gfs2_alloc_get may fail so we have to check it to prevent
NULL pointer dereference.
Signed-off-by: Cyrill Gorcunov <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index c1ee635..f7093a
From: Steven Whitehouse <[EMAIL PROTECTED]>
We need to ensure that sector_t is 64bits for GFS2, so that we need to
depend on LBD as well as LSF.
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig
index d147b53..7f7947e 100644
--- a/fs/gfs2/Kconfig
From: Denis Cheng <[EMAIL PROTECTED]>
a previous commit removed call to
init_special_inode from inode lookuping, this cause problems as:
# mknod /mnt/gfs2/dev/null c 1 3
# cat /mnt/gfs2/dev/null
cat: /mnt/gfs2/dev/null: Invalid argument
without special inode, GFS2 cannot support char device f
From: Denis Cheng <[EMAIL PROTECTED]>
struct inode_operations gfs2_dev_iops is always the same as gfs2_file_iops,
since Jan 2006, when GFS2 merged into mainstream kernel.
So one of them could be removed.
Signed-off-by: Denis Cheng <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROT
From: Christoph Hellwig <[EMAIL PROTECTED]>
get_gfs2_sb does a get_fs_type without doing a put_filesystem and
thus leaking a file_system_type reference everytime it's called.
Just use gfs2_fs_type directly instead of doing the lookup and thus
fix the problem.
Signed-off-by: Christoph Hellwig <[E
From: Steven Whitehouse <[EMAIL PROTECTED]>
We've supported mapping of extents when no block allocation is required
for some time. This patch extends that to mapping of extents when an
allocation has been requested. In that case we try to allocate as many
blocks as are requested, but we might retu
From: Steven Whitehouse <[EMAIL PROTECTED]>
We've previously been using a "try lock" in readpage on the basis that
it would prevent deadlocks due to the inverted lock ordering (our normal
lock ordering is glock first and then page lock). Unfortunately tests
have shown that this isn't enough. If th
From: Adrian Bunk <[EMAIL PROTECTED]>
Every file should include the headers containing the prototypes for
its global functions (in this case for gfs2_set_inode_flags()).
Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/ops_f
From: Adrian Bunk <[EMAIL PROTECTED]>
This patch adds a proper extern declaration for gdlm_ops in
fs/gfs2/locking/dlm/lock_dlm.h
Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/locking/dlm/lock_dlm.h b/fs/gfs2/locking/dlm/l
From: Marcin Slusarz <[EMAIL PROTECTED]>
replace all:
big_endian_variable = cpu_to_beX(beX_to_cpu(big_endian_variable) +
expression_in_cpu_byteorder);
with:
beX_add_cpu(&big_endian_variable, expression_in_cpu_byteorder);
generated with semantic patch
From: Steven Whitehouse <[EMAIL PROTECTED]>
The blocks counter is almost a duplicate of the i_blocks
field in the VFS inode. The only difference is that i_blocks
can be only 32bits long for 32bit arch without large single file
support. Since GFS2 doesn't handle the non-large single file
case (for
From: Steven Whitehouse <[EMAIL PROTECTED]>
As a result of an earlier patch, drop_bh was being called in cases
when it shouldn't have been. Since we never have a gh in the drop
case and we always have a gh in the promote case, we can use that
extra information to tell which case has been seen.
Si
From: Steven Whitehouse <[EMAIL PROTECTED]>
In the case that we needed to grow the height of the metadata tree
we were looking up the inode buffer and then brelse()ing it despite
the fact that it is needed later in the block map process.
This patch ensures that we look up the inode's buffer once
From: Steven Whitehouse <[EMAIL PROTECTED]>
This adds a function (currently the only use is during mapping
of already allocated blocks, but watch this space) which iterates
over a number of pointers in a block and returns the extent length.
If the initial pointer is 0 (i.e. unallocated) it will r
From: Steven Whitehouse <[EMAIL PROTECTED]>
A dereference was forgotten. This adds it back correctly.
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 1fda731..7f72564 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -402,7 +402,7 @@ stat
From: Steven Whitehouse <[EMAIL PROTECTED]>
Rather than having to allocate a single block at a time, this patch
allows the block allocator to allocate an extent. Since there is
no difference (so far as the block allocator is concerned) between
data blocks and indirect blocks, it is posible to allo
From: Steven Whitehouse <[EMAIL PROTECTED]>
Thanks to the preceeding patches, the only difference between
these two functions is their name. We can thus merge them
and call the new function gfs2_alloc_block to reflect the
fact that it can allocate either kind of block.
Signed-off-by: Steven White
From: Steven Whitehouse <[EMAIL PROTECTED]>
By adding an extra argument to gfs2_trans_add_unrevoke we can now
specify an extent length of blocks to unrevoke. This means that
we only need to make one pass through the list for each extent
rather than each block. Currently the only extent length whic
From: Steven Whitehouse <[EMAIL PROTECTED]>
We don't need to keep track of when we last allocated data
and metadata separately since the only thing thats important
when searching for a free block is whether its free or not,
which is independent from what type of block it is.
Signed-off-by: Steven
From: Steven Whitehouse <[EMAIL PROTECTED]>
There were three fields being used to keep track of the location
of the most recently allocated block for each inode. These have
been merged into a single field in order to better keep the
data and metadata for an inode close on disk, and also to reduce
From: Bob Peterson <[EMAIL PROTECTED]>
This is kind of trivial in the greater scheme of things, but
this removes three counters that AFAICT are never used.
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/incore.h b/fs/gfs2
From: Steven Whitehouse <[EMAIL PROTECTED]>
This patch forms a pair with the previous patch which shrunk
di_height. Like that patch di_depth is renamed i_depth and moved
into struct gfs2_inode directly. Also the field goes from 16 bits
to 8 bits since it is also limited to a max value which is rat
From: Bob Peterson <[EMAIL PROTECTED]>
This patch further reduces GFS2's memory requirements by
eliminating the 64-bit version number fields in lieu of
a couple bits.
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/glock.c
From: Steven Whitehouse <[EMAIL PROTECTED]>
The functions in lm.c were just wrappers which were mostly
only used in one other file. By moving the functions to
the files where they are being used, they can be marked
static and also this will usually result in them being inlined
since they are often
From: Bob Peterson <[EMAIL PROTECTED]>
This patch further reduces the memory needs of GFS2 by
eliminating the gl_req_bh variable from struct gfs2_glock.
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glo
From: Steven Whitehouse <[EMAIL PROTECTED]>
The reason for doing this is to allow all the block mapping code
to share the same array. As a result we can remove two arguments
from lookup_metapath since they are now returned via the array.
We also add a function to drop all refs to buffer heads whe
From: Steven Whitehouse <[EMAIL PROTECTED]>
There are a couple of routines which scan bitmaps where we can
mark the bitmaps const, plus a couple of call sites that can
be updated too.
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index da60ce8.
From: Steven Whitehouse <[EMAIL PROTECTED]>
This is required to enable future changes to the block
mapping code.
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index e84e384..08d1be4 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -384,6 +38
From: Bob Peterson <[EMAIL PROTECTED]>
This patch reduces memory by replacing the int variable
gl_waiters2 by a single bit in the gl_flags.
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index be
From: Bob Peterson <[EMAIL PROTECTED]>
This patch reduces the memory required by GFS2 by combining
the rd_flags and rg_flags (in core only).
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index
From: Bob Peterson <[EMAIL PROTECTED]>
This patch moves the gfs2_rgrpd structure to its own slab
memory. This makes it easier to control and monitor, and
yields less memory fragmentation.
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff -
From: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 7138737..4390f6f 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -404,8 +404,10 @@ static int revoke_l
From: Adrian Bunk <[EMAIL PROTECTED]>
gfs2_glock_hold() can now become static.
Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 5752dec..befcda0 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/gloc
From: Bob Peterson <[EMAIL PROTECTED]>
This patch only wakes up the glock reclaim daemon if there is
actually something to be reclaimed.
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 7175a
From: Bob Peterson <[EMAIL PROTECTED]>
This patch contains two small fixups that didn't fit elsewhere.
They are: (1) get rid of temp variable in find_metapath.
(2) Remove vestigial "ret" variable from gfs2_writepage_common.
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whi
From: Bob Peterson <[EMAIL PROTECTED]>
This patch is performance related. When we're doing a log flush,
I noticed we were calling buf_lo_incore_commit twice: once for
data bufs and once for metadata bufs. Since this is the same
function and does the same thing in both cases, there should be
no r
From: Bob Peterson <[EMAIL PROTECTED]>
I noticed that the latest change to i_height got rid of the
value from the inode dump. This patch adds it back.
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inod
From: Bob Peterson <[EMAIL PROTECTED]>
This patch removed the unnecessary parameter from function
gfs2_rlist_alloc. The parameter was always passed in as 0.
Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
Signed-off-by: Steven Whitehouse <[EMAIL PROTECTED]>
diff --git a/fs/gfs2/bmap.c b/fs/gfs2
From: Steven Whitehouse <[EMAIL PROTECTED]>
This patch improves the calculation of the tree height in order to reduce
the number of operations which are carried out on each call to gfs2_block_map.
In the common case, we now make a single comparison, rather than calculating
the required tree height
From: Steven Whitehouse <[EMAIL PROTECTED]>
This patch removes the call to gfs2_extent_map from gfs2_write_alloc_required,
instead we call gfs2_block_map directly. This results in fewer overall calls
to gfs2_block_map in the multi-block case.
Also, gfs2_extent_map is marked as deprecated so that
This is the current content of the GFS2 -nmw git tree. Mostly bug
fixes, there are some changes relating to block mapping which are
working towards cleaning up this code and allowing more efficient
block mapping. There is a second part to that work which is not
included in this patch set - the pla
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