Displaying 14 results from an estimated 14 matches for "transaction_t".
2005 Sep 09
7
[PATCH 0/6] jbd cleanup
The following 6 patches cleanup the jbd code and kill about 200 lines.
First of 4 patches can apply to 2.6.13-git8 and 2.6.13-mm2.
The rest of them can apply to 2.6.13-mm2.
fs/jbd/checkpoint.c | 179 +++++++++++--------------------------------
fs/jbd/commit.c | 101 ++++++++++--------------
fs/jbd/journal.c | 11 +-
fs/jbd/revoke.c | 158
2009 Feb 05
1
[PATCH 1/3] jbd2: Fix possible NULL pointer dereference in jbd2_journal_begin_ordered_truncate()
...same transaction as write - we don't have to write any data
+ * in such case).
*/
-int jbd2_journal_begin_ordered_truncate(struct jbd2_inode *inode,
+int jbd2_journal_begin_ordered_truncate(journal_t *journal,
+ struct jbd2_inode *jinode,
loff_t new_size)
{
- journal_t *journal;
- transaction_t *commit_trans;
+ transaction_t *inode_trans, *commit_trans;
int ret = 0;
- if (!inode->i_transaction && !inode->i_next_transaction)
+ /* This is a quick check to avoid locking if not necessary */
+ if (!jinode->i_transaction)
goto out;
- journal = inode->i_transaction->...
2009 Feb 24
1
[STABLE, 2.6.27.y] jbd2: Avoid possible NULL dereference in jbd2_journal_begin_ordered_truncate()
...ame transaction as write --- we don't have to write
+ * any data in such case).
*/
-int jbd2_journal_begin_ordered_truncate(struct jbd2_inode *inode,
+int jbd2_journal_begin_ordered_truncate(journal_t *journal,
+ struct jbd2_inode *jinode,
loff_t new_size)
{
- journal_t *journal;
- transaction_t *commit_trans;
+ transaction_t *inode_trans, *commit_trans;
int ret = 0;
- if (!inode->i_transaction && !inode->i_next_transaction)
+ /* This is a quick check to avoid locking if not necessary */
+ if (!jinode->i_transaction)
goto out;
- journal = inode->i_transaction->...
2008 Mar 18
1
Problems patching fs/jbd/checkpoint.c in RHEL4 2.6.9-67.0.4 kernel
...anually patch) the following:
Index: linux-2.6.9/fs/jbd/checkpoint.c
===================================================================
--- linux-2.6.9.orig/fs/jbd/checkpoint.c
+++ linux-2.6.9/fs/jbd/checkpoint.c
@@ -166,6 +166,7 @@ static int __cleanup_transaction(journal
transaction_t *t = jh->b_transaction;
tid_t tid = t->t_tid;
+ transaction->t_chp_stats.cs_forced_to_close++;
spin_unlock(&journal->j_list_lock);
jbd_unlock_bh_state(bh);
log_star...
2009 Feb 24
0
[STABLE, 2.6.28.y] jbd2: Avoid possible NULL dereference in jbd2_journal_begin_ordered_truncate()
...ame transaction as write --- we don't have to write
+ * any data in such case).
*/
-int jbd2_journal_begin_ordered_truncate(struct jbd2_inode *inode,
+int jbd2_journal_begin_ordered_truncate(journal_t *journal,
+ struct jbd2_inode *jinode,
loff_t new_size)
{
- journal_t *journal;
- transaction_t *commit_trans;
+ transaction_t *inode_trans, *commit_trans;
int ret = 0;
- if (!inode->i_transaction && !inode->i_next_transaction)
+ /* This is a quick check to avoid locking if not necessary */
+ if (!jinode->i_transaction)
goto out;
- journal = inode->i_transaction->...
2010 Aug 04
6
[PATCH -v2 0/3] jbd2 scalability patches
This version fixes three bugs in the 2nd patch of this series that
caused kernel BUG when the system was under race. We weren't accounting
with t_oustanding_credits correctly, and there were race conditions
caused by the fact the I had overlooked the fact that
__jbd2_log_wait_for_space() and jbd2_get_transaction() requires
j_state_lock to be write locked.
Theodore Ts'o (3):
jbd2: Use
2005 Jun 14
2
[2.6 patch] fs/jbd/: possible cleanups
...d to manage a logging device
* journal.
@@ -119,16 +108,12 @@
* known as checkpointing, and this thread is responsible for that job.
*/
-journal_t *current_journal; // AKPM: debug
-
-int kjournald(void *arg)
+static int kjournald(void *arg)
{
journal_t *journal = (journal_t *) arg;
transaction_t *transaction;
struct timer_list timer;
- current_journal = journal;
-
daemonize("kjournald");
/* Set up an interval timer which can be used to trigger a
@@ -1181,8 +1166,10 @@
* features. Return true (non-zero) if it does.
**/
-int journal_check_used_features (journal_t...
2001 Jun 03
3
making 0.0.6b a module
I have ext3 0.0.6b + 2.2.19 and cannot get ext3 to compile as a module.
If I try to modularize it, or turn in off completely, the kernel build
fails. Is there an easy fix for this, or is there something that I am
missing?
Thanks.
Peter
2005 Jul 19
1
[2.6 patch] fs/jbd/: cleanups
...rnal.
@@ -119,16 +109,12 @@ void __journal_internal_check(void)
* known as checkpointing, and this thread is responsible for that job.
*/
-journal_t *current_journal; // AKPM: debug
-
-int kjournald(void *arg)
+static int kjournald(void *arg)
{
journal_t *journal = (journal_t *) arg;
transaction_t *transaction;
struct timer_list timer;
- current_journal = journal;
-
daemonize("kjournald");
/* Set up an interval timer which can be used to trigger a
@@ -1441,7 +1427,7 @@ int journal_wipe(journal_t *journal, int
* device this journal is present.
*/
-const char *journal...
2009 Mar 20
1
[stable] Linux 2.6.28.8 (ocfs2 build failure)
...ame transaction as write --- we don't have to write
+ * any data in such case).
*/
-int jbd2_journal_begin_ordered_truncate(struct jbd2_inode *inode,
+int jbd2_journal_begin_ordered_truncate(journal_t *journal,
+ struct jbd2_inode *jinode,
loff_t new_size)
{
- journal_t *journal;
- transaction_t *commit_trans;
+ transaction_t *inode_trans, *commit_trans;
int ret = 0;
- if (!inode->i_transaction && !inode->i_next_transaction)
+ /* This is a quick check to avoid locking if not necessary */
+ if (!jinode->i_transaction)
goto out;
- journal = inode->i_transaction->...
2001 Jan 19
2
building ext3 as a module
When trying to build ext3 as a module, I get the follwing errors
during the kernel link:
/usr/bin/kgcc -D__KERNEL__ -I/home/brian/src/kernel-2.2.19-pre6mvd/linux-2.2.19pre6-kdb-ext3/include -c -o dummy_sym.o dummy_sym.c
ld -m elf_i386 -T /home/brian/src/kernel-2.2.19-pre6mvd/linux-2.2.19pre6-kdb-ext3/arch/i386/vmlinux.lds -e stext arch/i386/kernel/head.o arch/i386/kernel/init_t ask.o -Map map
2003 Aug 06
2
Re: ext3 badness in 2.6.0-test2
On Monday August 4, akpm@osdl.org wrote:
> Daniel Jacobowitz <dan@debian.org> wrote:
> >
> > I came back this morning and found:
> > EXT3-fs error (device md0) in start_transaction: Journal has aborted
> > EXT3-fs error (device md0) in start_transaction: Journal has aborted
> > EXT3-fs error (device md0) in start_transaction: Journal has aborted
>
2005 Apr 22
2
[2.6 patch] fs/jbd/: possible cleanups
...function used to manage a logging device
@@ -119,16 +119,12 @@
* known as checkpointing, and this thread is responsible for that job.
*/
-journal_t *current_journal; // AKPM: debug
-
-int kjournald(void *arg)
+static int kjournald(void *arg)
{
journal_t *journal = (journal_t *) arg;
transaction_t *transaction;
struct timer_list timer;
- current_journal = journal;
-
daemonize("kjournald");
/* Set up an interval timer which can be used to trigger a
@@ -1181,8 +1177,10 @@
* features. Return true (non-zero) if it does.
**/
-int journal_check_used_features (journal_t...
2005 Jan 04
0
[PATCH] BUG on error handlings in Ext3 under I/O failure condition
...4.29-pre3-bk2/include/linux/jbd.h 2004-11-17 20:54:22.000000000 +0900
+++ linux-2.4.29-pre3-bk2_fix/include/linux/jbd.h 2005-01-04
19:58:32.000000000 +0900
@@ -848,7 +848,7 @@
extern int log_space_left (journal_t *); /* Called with journal locked */
extern tid_t log_start_commit (journal_t *, transaction_t *);
-extern void log_wait_commit (journal_t *, tid_t);
+extern int log_wait_commit (journal_t *, tid_t);
extern int log_do_checkpoint (journal_t *, int);
extern void log_wait_for_space(journal_t *, int nblocks);
diff -Nru linux-2.4.29-pre3-bk2/mm/filemap.c
linux-2.4.29-pre3-bk2_fix/mm/filemap...