Messages in this thread | | | Subject | [git pull] jfs update | Date | Wed, 7 Feb 2007 07:35:05 -0600 (CST) | From | (Dave Kleikamp) |
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Linus, please pull from
git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git for-linus
This will update the following files:
fs/jfs/inode.c | 6 ++--- fs/jfs/jfs_debug.h | 5 ---- fs/jfs/jfs_dmap.c | 16 ++++++------- fs/jfs/jfs_imap.c | 16 ++++++------- fs/jfs/jfs_incore.h | 29 ++++++++++++++++++++++-- fs/jfs/jfs_lock.h | 2 - fs/jfs/jfs_metapage.c | 2 - fs/jfs/jfs_txnmgr.c | 2 - fs/jfs/jfs_xtree.c | 15 ++++++++++++ fs/jfs/namei.c | 48 +++++++++++++++++++++++----------------- 10 files changed, 92 insertions(+), 49 deletions(-)
through these ChangeSets:
Commit: 7220c0177b45600eef2cfd3e5e57ab5b96f3222c Author: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Fri, 26 Jan 2007 10:14:36 -0600
JFS: Remove incorrect kgdb define jfs_debug.h uses an incorrect CONFIG_KERNEL_ASSERT ifdef to redefine the assert macro for kgdb use. I believe the code worked a long time ago, but today it's not a valid config option. Since I'm not aware of anybody interested in debugging jfs with kgdb, it should just be removed. Thanks to Robert P. J. Day for reporting this. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Commit: 4aa0d230c2cfc1ac4bcf7c5466f9943cf14233a9 Author: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Wed, 17 Jan 2007 21:18:35 -0600
JFS: call io_schedule() instead of schedule() to avoid deadlock The introduction of Jens Axboe's explicit i/o plugging patches introduced a deadlock in jfs. This was caused by the process initiating I/O not unplugging the queue before waiting on the commit thread. The commit thread itself was waiting for that I/O to complete. Calling io_schedule() rather than schedule() unplugs the I/O queue avoiding the deadlock, and it appears to be the right function to call in any case. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Commit: 82d5b9a7c63054a9a2cd838ffd177697f86e7e34 Author: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Tue, 09 Jan 2007 14:14:48 -0600
JFS: Add lockdep annotations Yeah, it's about time. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Commit: 17e6afc75ad0150d265a86a8f155b2871f9c07fe Author: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Tue, 09 Jan 2007 08:57:34 -0600
JFS: Avoid BUG() on a damaged file system On Mon, 2006-12-18 at 19:51 +0100, Eric Sesterhenn wrote: > hi, > > while playing around with fsfuzzer, i got the following oops with jfs: > > [ 851.804875] BUG at fs/jfs/jfs_xtree.c:760 > assert(!BT_STACK_FULL(btstack)) > [ 851.805179] ------------[ cut here ]------------ > [ 851.805238] kernel BUG at fs/jfs/jfs_xtree.c:760! JFS should mark the superblock dirty and return an error rather than calling BUG(). Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
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