Displaying 20 results from an estimated 22 matches for "ocfs2_journal_access_di".
2013 Jun 20
2
[PATCH V2] ocfs2: need rollback when journal_access failed in ocfs2_orphan_add()
While adding a file into orphan dir in ocfs2_orphan_add(),
it calls __ocfs2_add_entry() before ocfs2_journal_access_di().
If ocfs2_journal_access_di() failed, the file is added into
orphan dir, and orphan dir dinode updated, but file dinode
has not been updated.
Accordingly, the data is not consistent between file dinode
and orphan dir.
So, need to call ocfs2_journal_access_di() before __ocfs2_add_entry(),
and...
2023 Feb 17
1
[PATCH] ocfs2: fix defrag path triggering jbd2 ASSERT
code path:
ocfs2_ioctl_move_extents
ocfs2_move_extents
ocfs2_defrag_extent
__ocfs2_move_extent
+ ocfs2_journal_access_di
+ ocfs2_split_extent //sub-paths call jbd2_journal_restart
+ ocfs2_journal_dirty //crash by jbs2 ASSERT
crash stacks:
PID: 11297 TASK: ffff974a676dcd00 CPU: 67 COMMAND: "defragfs.ocfs2"
#0 [ffffb25d8dad3900] machine_kexec at ffffffff8386fe01
#1 [ffffb25d8dad3958] __crash_k...
2013 Mar 10
1
[PATCH] fs: fs2fs: Replaced calls to kmalloc and memcpy with kmemdup
...->local_alloc_bh;
alloc = (struct ocfs2_dinode *) bh->b_data;
- alloc_copy = kmalloc(bh->b_size, GFP_NOFS);
+ alloc_copy = kmemdup(alloc, bh->b_size, GFP_NOFS);
if (!alloc_copy) {
status = -ENOMEM;
goto out_commit;
}
- memcpy(alloc_copy, alloc, bh->b_size);
status = ocfs2_journal_access_di(handle, INODE_CACHE(local_alloc_inode),
bh, OCFS2_JOURNAL_ACCESS_WRITE);
@@ -1244,13 +1243,12 @@ static int ocfs2_local_alloc_slide_window(struct ocfs2_super *osb,
* local alloc shutdown won't try to double free main bitmap
* bits. Make a copy so the sync function knows which bits...
2009 Feb 16
1
[PATCH] ocfs2: Use the right access_* method in ctime update of xattr.
In ctime updating of xattr, it use the wrong type of access for
inode, so use ocfs2_journal_access_di instead.
Signed-off-by: Tao Ma <tao.ma at oracle.com>
---
fs/ocfs2/xattr.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 915039f..e393315 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -2592,8 +2592,9 @@ stati...
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
[merged mm-hotfixes-stable] ocfs2-fix-defrag-path-triggering-jbd2-assert.patch removed from -mm tree
2023 Feb 28
0
[merged mm-hotfixes-stable] ocfs2-fix-defrag-path-triggering-jbd2-assert.patch removed from -mm tree
...-------------------------
From: Heming Zhao via Ocfs2-devel <ocfs2-devel at oss.oracle.com>
Subject: ocfs2: fix defrag path triggering jbd2 ASSERT
Date: Fri, 17 Feb 2023 08:37:17 +0800
code path:
ocfs2_ioctl_move_extents
ocfs2_move_extents
ocfs2_defrag_extent
__ocfs2_move_extent
+ ocfs2_journal_access_di
+ ocfs2_split_extent //sub-paths call jbd2_journal_restart
+ ocfs2_journal_dirty //crash by jbs2 ASSERT
crash stacks:
PID: 11297 TASK: ffff974a676dcd00 CPU: 67 COMMAND: "defragfs.ocfs2"
#0 [ffffb25d8dad3900] machine_kexec at ffffffff8386fe01
#1 [ffffb25d8dad3958] __crash_k...
2023 Mar 06
0
Patch "ocfs2: fix defrag path triggering jbd2 ASSERT" has been added to the 6.2-stable tree
...800
Subject: ocfs2: fix defrag path triggering jbd2 ASSERT
From: Heming Zhao via Ocfs2-devel <ocfs2-devel at oss.oracle.com>
commit 60eed1e3d45045623e46944ebc7c42c30a4350f0 upstream.
code path:
ocfs2_ioctl_move_extents
ocfs2_move_extents
ocfs2_defrag_extent
__ocfs2_move_extent
+ ocfs2_journal_access_di
+ ocfs2_split_extent //sub-paths call jbd2_journal_restart
+ ocfs2_journal_dirty //crash by jbs2 ASSERT
crash stacks:
PID: 11297 TASK: ffff974a676dcd00 CPU: 67 COMMAND: "defragfs.ocfs2"
#0 [ffffb25d8dad3900] machine_kexec at ffffffff8386fe01
#1 [ffffb25d8dad3958] __crash_k...
2023 Mar 06
0
Patch "ocfs2: fix defrag path triggering jbd2 ASSERT" has been added to the 5.15-stable tree
...800
Subject: ocfs2: fix defrag path triggering jbd2 ASSERT
From: Heming Zhao via Ocfs2-devel <ocfs2-devel at oss.oracle.com>
commit 60eed1e3d45045623e46944ebc7c42c30a4350f0 upstream.
code path:
ocfs2_ioctl_move_extents
ocfs2_move_extents
ocfs2_defrag_extent
__ocfs2_move_extent
+ ocfs2_journal_access_di
+ ocfs2_split_extent //sub-paths call jbd2_journal_restart
+ ocfs2_journal_dirty //crash by jbs2 ASSERT
crash stacks:
PID: 11297 TASK: ffff974a676dcd00 CPU: 67 COMMAND: "defragfs.ocfs2"
#0 [ffffb25d8dad3900] machine_kexec at ffffffff8386fe01
#1 [ffffb25d8dad3958] __crash_k...
2023 Mar 06
0
Patch "ocfs2: fix defrag path triggering jbd2 ASSERT" has been added to the 5.10-stable tree
...800
Subject: ocfs2: fix defrag path triggering jbd2 ASSERT
From: Heming Zhao via Ocfs2-devel <ocfs2-devel at oss.oracle.com>
commit 60eed1e3d45045623e46944ebc7c42c30a4350f0 upstream.
code path:
ocfs2_ioctl_move_extents
ocfs2_move_extents
ocfs2_defrag_extent
__ocfs2_move_extent
+ ocfs2_journal_access_di
+ ocfs2_split_extent //sub-paths call jbd2_journal_restart
+ ocfs2_journal_dirty //crash by jbs2 ASSERT
crash stacks:
PID: 11297 TASK: ffff974a676dcd00 CPU: 67 COMMAND: "defragfs.ocfs2"
#0 [ffffb25d8dad3900] machine_kexec at ffffffff8386fe01
#1 [ffffb25d8dad3958] __crash_k...
2023 Mar 06
0
Patch "ocfs2: fix defrag path triggering jbd2 ASSERT" has been added to the 5.4-stable tree
...800
Subject: ocfs2: fix defrag path triggering jbd2 ASSERT
From: Heming Zhao via Ocfs2-devel <ocfs2-devel at oss.oracle.com>
commit 60eed1e3d45045623e46944ebc7c42c30a4350f0 upstream.
code path:
ocfs2_ioctl_move_extents
ocfs2_move_extents
ocfs2_defrag_extent
__ocfs2_move_extent
+ ocfs2_journal_access_di
+ ocfs2_split_extent //sub-paths call jbd2_journal_restart
+ ocfs2_journal_dirty //crash by jbs2 ASSERT
crash stacks:
PID: 11297 TASK: ffff974a676dcd00 CPU: 67 COMMAND: "defragfs.ocfs2"
#0 [ffffb25d8dad3900] machine_kexec at ffffffff8386fe01
#1 [ffffb25d8dad3958] __crash_k...
2023 Mar 06
0
Patch "ocfs2: fix defrag path triggering jbd2 ASSERT" has been added to the 4.19-stable tree
...800
Subject: ocfs2: fix defrag path triggering jbd2 ASSERT
From: Heming Zhao via Ocfs2-devel <ocfs2-devel at oss.oracle.com>
commit 60eed1e3d45045623e46944ebc7c42c30a4350f0 upstream.
code path:
ocfs2_ioctl_move_extents
ocfs2_move_extents
ocfs2_defrag_extent
__ocfs2_move_extent
+ ocfs2_journal_access_di
+ ocfs2_split_extent //sub-paths call jbd2_journal_restart
+ ocfs2_journal_dirty //crash by jbs2 ASSERT
crash stacks:
PID: 11297 TASK: ffff974a676dcd00 CPU: 67 COMMAND: "defragfs.ocfs2"
#0 [ffffb25d8dad3900] machine_kexec at ffffffff8386fe01
#1 [ffffb25d8dad3958] __crash_k...
2023 Mar 06
0
Patch "ocfs2: fix defrag path triggering jbd2 ASSERT" has been added to the 4.14-stable tree
...800
Subject: ocfs2: fix defrag path triggering jbd2 ASSERT
From: Heming Zhao via Ocfs2-devel <ocfs2-devel at oss.oracle.com>
commit 60eed1e3d45045623e46944ebc7c42c30a4350f0 upstream.
code path:
ocfs2_ioctl_move_extents
ocfs2_move_extents
ocfs2_defrag_extent
__ocfs2_move_extent
+ ocfs2_journal_access_di
+ ocfs2_split_extent //sub-paths call jbd2_journal_restart
+ ocfs2_journal_dirty //crash by jbs2 ASSERT
crash stacks:
PID: 11297 TASK: ffff974a676dcd00 CPU: 67 COMMAND: "defragfs.ocfs2"
#0 [ffffb25d8dad3900] machine_kexec at ffffffff8386fe01
#1 [ffffb25d8dad3958] __crash_k...
2023 Feb 23
0
+ ocfs2-fix-defrag-path-triggering-jbd2-assert.patch added to mm-hotfixes-unstable branch
...-------------------------
From: Heming Zhao via Ocfs2-devel <ocfs2-devel at oss.oracle.com>
Subject: ocfs2: fix defrag path triggering jbd2 ASSERT
Date: Fri, 17 Feb 2023 08:37:17 +0800
code path:
ocfs2_ioctl_move_extents
ocfs2_move_extents
ocfs2_defrag_extent
__ocfs2_move_extent
+ ocfs2_journal_access_di
+ ocfs2_split_extent //sub-paths call jbd2_journal_restart
+ ocfs2_journal_dirty //crash by jbs2 ASSERT
crash stacks:
PID: 11297 TASK: ffff974a676dcd00 CPU: 67 COMMAND: "defragfs.ocfs2"
#0 [ffffb25d8dad3900] machine_kexec at ffffffff8386fe01
#1 [ffffb25d8dad3958] __crash_k...
2009 Feb 11
1
Possible lock inversion in directory locking
...rds+0xc7/0xe8
[<ffffffff8024cf83>] __lock_acquire+0x133e/0x156e
[<ffffffff80249be9>] add_lock_to_list+0x74/0xb3
[<ffffffff80467e1f>] __down_write_nested+0x17/0xa3
[<ffffffff80467e1f>] __down_write_nested+0x17/0xa3
[<ffffffffa0300719>] ocfs2_journal_access_di+0x0/0xf [ocfs2]
[<ffffffffa02e377e>] ocfs2_write_begin+0x10d/0x1c0 [ocfs2]
[<ffffffff802608a9>] generic_file_buffered_write+0x132/0x2ee
[<ffffffff8029ac8a>] mnt_want_write+0x10/0x80
[<ffffffff80260f50>] __generic_file_aio_write_nolock+0x34c/0x380...
2013 Nov 25
0
[PATCH] ocfs2: correctly update i_used in ocfs2_free_local_alloc_bits
...rt;
+ u32 clear_bits;
struct inode *local_alloc_inode;
void *bitmap;
struct ocfs2_dinode *alloc;
@@ -801,6 +802,7 @@ int ocfs2_free_local_alloc_bits(struct ocfs2_super *osb,
bitmap = la->la_bitmap;
start = bit_off - le32_to_cpu(la->la_bm_off);
+ clear_bits = num_bits;
status = ocfs2_journal_access_di(handle,
INODE_CACHE(local_alloc_inode),
@@ -811,7 +813,7 @@ int ocfs2_free_local_alloc_bits(struct ocfs2_super *osb,
goto bail;
}
- while (num_bits--)
+ while (clear_bits--)
ocfs2_clear_bit(start++, bitmap);
le32_add_cpu(&alloc->id1.bitmap1.i_used, -num_bits);
--
1.8.4.3
2013 Nov 22
0
[PATCH Resend] ocfs2: free allocated clusters if error occurs after ocfs2_claim_clusters
...alloc *la;
+
+ BUG_ON(ac->ac_which != OCFS2_AC_USE_LOCAL);
+
+ local_alloc_inode = ac->ac_inode;
+ alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;
+ la = OCFS2_LOCAL_ALLOC(alloc);
+
+ bitmap = la->la_bitmap;
+ start = bit_off - le32_to_cpu(la->la_bm_off);
+
+ status = ocfs2_journal_access_di(handle,
+ INODE_CACHE(local_alloc_inode),
+ osb->local_alloc_bh,
+ OCFS2_JOURNAL_ACCESS_WRITE);
+ if (status < 0) {
+ mlog_errno(status);
+ goto bail;
+ }
+
+ while (num_bits--)
+ ocfs2_clear_bit(start++, bitmap);
+
+ le32_add_cpu(&alloc->id1.bitmap1.i_used, -num_bits);
+ ocfs...
2013 Nov 21
1
[PATCH] ocfs2: free allocated clusters if error occurs after ocfs2_claim_clusters
...alloc *la;
+
+ BUG_ON(ac->ac_which != OCFS2_AC_USE_LOCAL);
+
+ local_alloc_inode = ac->ac_inode;
+ alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;
+ la = OCFS2_LOCAL_ALLOC(alloc);
+
+ bitmap = la->la_bitmap;
+ start = bit_off - le32_to_cpu(la->la_bm_off);
+
+ status = ocfs2_journal_access_di(handle,
+ INODE_CACHE(local_alloc_inode),
+ osb->local_alloc_bh,
+ OCFS2_JOURNAL_ACCESS_WRITE);
+ if (status < 0) {
+ mlog_errno(status);
+ goto bail;
+ }
+
+ while (num_bits--)
+ ocfs2_clear_bit(start++, bitmap);
+
+ le32_add_cpu(&alloc->id1.bitmap1.i_used, -num_bits);
+ ocfs...
2009 Mar 27
42
[PATCH 00/42] ocfs2: Add reflink file support. V1
Hi all,
So I have finally finished the v1 of reflink for ocfs2. It has some
bugs that I am still investigating, but the schema is almost there. So
I'd like to send it out first for review. And Tristan and I will
continue to work on the stability of the code.
The general information for reflink, please see
http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink.
For the design doc, please
2009 Apr 03
42
[PATCH 00/42] ocfs2: Add reflink file support. V2
Hi all,
Change from v1 to v2: bug fix and metadata/credits reservation
improvement.
The general information for reflink, please see
http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink.
For the design doc, please see
http://oss.oracle.com/osswiki/OCFS2/DesignDocs/RefcountTrees
http://oss.oracle.com/osswiki/OCFS2/DesignDocs/ReflinkOperation
2009 Apr 30
42
[PATCH 00/39] ocfs2: Add reflink file support. V3
Hi all,
So I have finally finished the v3 of reflink for ocfs2. The biggest
change is that we support 64bit cluster offset now(Thank Mark and Joel
for it).
[View]
http://oss.oracle.com/git/?p=tma/linux-2.6.git;a=shortlog;h=refcount
[Pull]
git://oss.oracle.com/git/tma/linux-2.6.git refcount
The general information for reflink, please see
http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink.