pm24.git/fs, branch v2.6.35-rc5

Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

2010-07-08T15:06:40Z

* 'for-linus' of git://git.kernel.dk/linux-2.6-block: writeback: simplify the write back thread queue writeback: split writeback_inodes_wb writeback: remove writeback_inodes_wbc fs-writeback: fix kernel-doc warnings splice: check f_mode for seekable file splice: direct_splice_actor() should not use pos in sd

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

2010-07-07T00:15:15Z

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: fix crush device 'out' threshold to 1.0, not 0.1 ceph: fix caps usage accounting for import (non-reserved) case ceph: only release clean, unused caps with mds requests ceph: fix crush CHOOSE_LEAF when type is already a leaf ceph: fix crush recursion ceph: fix caps debugfs entry ceph: delay umount until all mds requests drop inode+dentry refs ceph: handle splice_dentry/d_materialize_unique error in readdir_prepopulate ceph: fix crush map update decoding ceph: fix message memory leak, uninitialized variable ceph: fix map handler error path ceph: some endianity fixes

writeback: simplify the write back thread queue

2010-07-06T06:59:53Z

First remove items from work_list as soon as we start working on them. This means we don't have to track any pending or visited state and can get rid of all the RCU magic freeing the work items - we can simply free them once the operation has finished. Second use a real completion for tracking synchronous requests - if the caller sets the completion pointer we complete it, otherwise use it as a boolean indicator that we can free the work item directly. Third unify struct wb_writeback_args and struct bdi_work into a single data structure, wb_writeback_work. Previous we set all parameters into a struct wb_writeback_args, copied it into struct bdi_work, copied it again on the stack to use it there. Instead of just allocate one structure dynamically or on the stack and use it all the way through the stack. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe

writeback: split writeback_inodes_wb

2010-07-06T06:54:08Z

The case where we have a superblock doesn't require a loop here as we scan over all inodes in writeback_sb_inodes. Split it out into a separate helper to make the code simpler. This also allows to get rid of the sb member in struct writeback_control, which was rather out of place there. Also update the comments in writeback_sb_inodes that explain the handling of inodes from wrong superblocks. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe

writeback: remove writeback_inodes_wbc

2010-07-06T06:54:03Z

This was just an odd wrapper around writeback_inodes_wb. Removing this also allows to get rid of the bdi member of struct writeback_control which was rather out of place there. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe

ceph: fix crush device 'out' threshold to 1.0, not 0.1

2010-07-05T16:44:17Z

Fix a typo that made any OSD weighted between 0.1 and 1.0 effectively weighted as 1.0 (fully in). Signed-off-by: Sage Weil

Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

2010-07-05T03:13:31Z

* 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: remove block number from inode lookup code xfs: rename XFS_IGET_BULKSTAT to XFS_IGET_UNTRUSTED xfs: validate untrusted inode numbers during lookup xfs: always use iget in bulkstat xfs: prevent swapext from operating on write-only files

fs-writeback: fix kernel-doc warnings

2010-07-01T06:26:34Z

Fix kernel-doc to match the function's changed args. Warning(fs/fs-writeback.c:190): No description found for parameter 'args' Warning(fs/fs-writeback.c:190): Excess function parameter 'sb' description in 'bdi_queue_work_onstack' Signed-off-by: Randy Dunlap Cc: Christoph Hellwig Signed-off-by: Jens Axboe

splice: check f_mode for seekable file

2010-06-30T06:12:37Z

check f_mode for seekable file As a seekable file is allowed without a llseek function, so the old way isn't work any more. Signed-off-by: Changli Gao Signed-off-by: Miklos Szeredi ---- fs/splice.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) Signed-off-by: Jens Axboe

splice: direct_splice_actor() should not use pos in sd

2010-06-30T06:12:37Z

direct_splice_actor() shouldn't use sd->pos, as sd->pos is for file reading, file->f_pos should be used instead. Signed-off-by: Changli Gao Signed-off-by: Miklos Szeredi ---- fs/splice.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Signed-off-by: Jens Axboe