Displaying 11 results from an estimated 11 matches for "ocfs2_read_group_descriptor".
2009 Feb 27
2
[PATCH 1/1] OCFS2: anti stale inode for nfs (V5)
changes from v4:
1, let suballoc lock covers the checking of the group.
2, add/correct some log messages.
3, use ocfs2_read_group_descriptor() instead of diry reading the group.
Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com>
--
dlmglue.c | 45 ++++++++++++++++
dlmglue.h | 2
export.c | 77 +++++++++++++++++++++++++--
inode.c | 24 ++++++++
inode.h | 1
ocfs2.h | 1
o...
2009 Apr 21
0
[PATCH] ocfs2: Fix some printk() warnings.
...u bit: %u\n", (unsigned long long)blkno,
+ (unsigned int)bit);
alloc_fe = (struct ocfs2_dinode *)alloc_bh->b_data;
if ((bit + 1) > ocfs2_bits_per_group(&alloc_fe->id2.i_chain)) {
@@ -2266,7 +2270,8 @@ static int ocfs2_test_suballoc_bit(struct ocfs2_super *osb,
status = ocfs2_read_group_descriptor(suballoc, alloc_fe, bg_blkno,
&group_bh);
if (status < 0) {
- mlog(ML_ERROR, "read group %llu failed %d\n", bg_blkno, status);
+ mlog(ML_ERROR, "read group %llu failed %d\n",
+ (unsigned long long)bg_blkno, status);
goto bail;
}
@@ -2300,7 +230...
2009 May 01
1
[GIT PULL] ocfs2 fixes
...u bit: %u\n", (unsigned long long)blkno,
+ (unsigned int)bit);
alloc_fe = (struct ocfs2_dinode *)alloc_bh->b_data;
if ((bit + 1) > ocfs2_bits_per_group(&alloc_fe->id2.i_chain)) {
@@ -2266,7 +2270,8 @@ static int ocfs2_test_suballoc_bit(struct ocfs2_super *osb,
status = ocfs2_read_group_descriptor(suballoc, alloc_fe, bg_blkno,
&group_bh);
if (status < 0) {
- mlog(ML_ERROR, "read group %llu failed %d\n", bg_blkno, status);
+ mlog(ML_ERROR, "read group %llu failed %d\n",
+ (unsigned long long)bg_blkno, status);
goto bail;
}
@@ -2300,7 +230...
2011 Mar 07
4
[PATCH 0/3] ocfs2: Add batched discard support
Hi all,
This patch set adds batched discard support to ocfs2. Please check. Thanks.
Regards,
Tao
2009 Mar 03
3
[PATCH 1/1] OCFS2: anti stale inode for nfs (V6)
...up(&alloc_fe->id2.i_chain)) {
+ mlog(ML_ERROR, "suballoc bit %u out of range of %u\n",
+ (unsigned int)bit,
+ ocfs2_bits_per_group(&alloc_fe->id2.i_chain));
+ status = -EINVAL;
+ goto bail;
+ }
+
+ bg_blkno = ocfs2_which_suballoc_group(blkno, bit);
+ status = ocfs2_read_group_descriptor(suballoc, alloc_fe, bg_blkno,
+ &group_bh);
+ if (status < 0) {
+ mlog(ML_ERROR, "read group %llu failed %d\n", bg_blkno, status);
+ goto bail;
+ }
+
+ group = (struct ocfs2_group_desc *) group_bh->b_data;
+ *res = ocfs2_test_bit(bit, (unsigned long *)group->bg_bit...
2009 Mar 05
0
[PATCH 1/1] OCFS2: anti stale inode for nfs (V6.2)
...oup(&alloc_fe->id2.i_chain)) {
+ mlog(ML_ERROR, "suballoc bit %u out of range of %u\n",
+ (unsigned int)bit,
+ ocfs2_bits_per_group(&alloc_fe->id2.i_chain));
+ status = -EINVAL;
+ goto bail;
+ }
+
+ bg_blkno = ocfs2_which_suballoc_group(blkno, bit);
+ status = ocfs2_read_group_descriptor(suballoc, alloc_fe, bg_blkno,
+ &group_bh);
+ if (status < 0) {
+ mlog(ML_ERROR, "read group %llu failed %d\n", bg_blkno, status);
+ goto bail;
+ }
+
+ group = (struct ocfs2_group_desc *) group_bh->b_data;
+ *res = ocfs2_test_bit(bit, (unsigned long *)group->bg_bit...
2009 Mar 06
0
[PATCH 1/1] OCFS2: anti stale inode for nfs (V6.3)
...oup(&alloc_fe->id2.i_chain)) {
+ mlog(ML_ERROR, "suballoc bit %u out of range of %u\n",
+ (unsigned int)bit,
+ ocfs2_bits_per_group(&alloc_fe->id2.i_chain));
+ status = -EINVAL;
+ goto bail;
+ }
+
+ bg_blkno = ocfs2_which_suballoc_group(blkno, bit);
+ status = ocfs2_read_group_descriptor(suballoc, alloc_fe, bg_blkno,
+ &group_bh);
+ if (status < 0) {
+ mlog(ML_ERROR, "read group %llu failed %d\n", bg_blkno, status);
+ goto bail;
+ }
+
+ group = (struct ocfs2_group_desc *) group_bh->b_data;
+ *res = ocfs2_test_bit(bit, (unsigned long *)group->bg_bit...
2009 Feb 20
3
[PATCH 1/1] OCFS2: anti stale inode for nfs (V4)
changes from v3:
1, move codes that checks inode allocation bit to subfunction
ocfs2_test_inode_bit().
2, release the suballoc lock just after we get it. we should release it asap
and doing so doesn't affect functionility.
3, add inode alloc slot validation.
Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com>
--
dlmglue.c | 45 +++++++++++++++++
dlmglue.h | 2
2010 Nov 03
2
[PATCH 1/2] Ocfs2: Add a new code 'OCFS2_INFO_FREEINODE' for o2info ioctl.
The new code is dedicated to calculate free inodes number of all inode_allocs,
then return the info to userpace in terms of an array.
Specially, flag 'OCFS2_INFO_FL_NON_COHERENT', manipulated by '--cluster-coherent'
from userspace, is now going to be involved. setting the flag on means no cluster
coherency considered, usually, userspace tools choose none-coherency strategy by
2009 Feb 13
44
[PATCH 0/40] ocfs2: Detach ocfs2 metadata I/O from struct inode
The following series of patches attempts to detach metadata I/O from
struct inode. They are currently tied together pretty tightly.
Metadata reads happen via the ocfs2_read_blocks() functions, writes via
both jbd2 and ocfs2_write_blocks().
- Each inode has a cache of associated metadata blocks stored on its
ip_metadata_cache member. The ocfs2_read/write_blocks() functions
take a struct
2009 Mar 17
33
[git patches] Ocfs2 updates for 2.6.30
Hi,
The following patches comprise the bulk of Ocfs2 updates for the
2.6.30 merge window. Aside from larger, more involved fixes, we're adding
the following features, which I will describe in the order their patches are
mailed.
Sunil's exported some more state to our debugfs files, and
consolidated some other aspects of our debugfs infrastructure. This will
further aid us in debugging