diff options
author | Christoph Hellwig <hch@lst.de> | 2010-06-10 12:07:27 +0200 |
---|---|---|
committer | Jens Axboe <jaxboe@fusionio.com> | 2010-07-06 08:54:03 +0200 |
commit | 9c3a8ee8a1d72c5c0d7fbdf426d80e270ddfa54c (patch) | |
tree | fa131760a61f66afeede852622ede0d716965489 | |
parent | 06d738fa9155ff16dba3d7e501ba4581d01a98cb (diff) | |
download | kernel_samsung_aries-9c3a8ee8a1d72c5c0d7fbdf426d80e270ddfa54c.zip kernel_samsung_aries-9c3a8ee8a1d72c5c0d7fbdf426d80e270ddfa54c.tar.gz kernel_samsung_aries-9c3a8ee8a1d72c5c0d7fbdf426d80e270ddfa54c.tar.bz2 |
writeback: remove writeback_inodes_wbc
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 <hch@lst.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
-rw-r--r-- | fs/afs/write.c | 1 | ||||
-rw-r--r-- | fs/btrfs/extent_io.c | 2 | ||||
-rw-r--r-- | fs/fs-writeback.c | 12 | ||||
-rw-r--r-- | include/linux/writeback.h | 5 | ||||
-rw-r--r-- | mm/backing-dev.c | 3 | ||||
-rw-r--r-- | mm/page-writeback.c | 3 |
6 files changed, 6 insertions, 20 deletions
diff --git a/fs/afs/write.c b/fs/afs/write.c index 3dab9e9..722743b 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -680,7 +680,6 @@ int afs_writeback_all(struct afs_vnode *vnode) { struct address_space *mapping = vnode->vfs_inode.i_mapping; struct writeback_control wbc = { - .bdi = mapping->backing_dev_info, .sync_mode = WB_SYNC_ALL, .nr_to_write = LONG_MAX, .range_cyclic = 1, diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index a4080c2..d74e6af 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2594,7 +2594,6 @@ int extent_write_full_page(struct extent_io_tree *tree, struct page *page, .sync_io = wbc->sync_mode == WB_SYNC_ALL, }; struct writeback_control wbc_writepages = { - .bdi = wbc->bdi, .sync_mode = wbc->sync_mode, .older_than_this = NULL, .nr_to_write = 64, @@ -2628,7 +2627,6 @@ int extent_write_locked_range(struct extent_io_tree *tree, struct inode *inode, .sync_io = mode == WB_SYNC_ALL, }; struct writeback_control wbc_writepages = { - .bdi = inode->i_mapping->backing_dev_info, .sync_mode = mode, .older_than_this = NULL, .nr_to_write = nr_pages * 2, diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 6981e4b..94a602e 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -614,8 +614,8 @@ static int writeback_sb_inodes(struct super_block *sb, return 1; } -static void writeback_inodes_wb(struct bdi_writeback *wb, - struct writeback_control *wbc) +void writeback_inodes_wb(struct bdi_writeback *wb, + struct writeback_control *wbc) { int ret = 0; @@ -660,13 +660,6 @@ static void writeback_inodes_wb(struct bdi_writeback *wb, /* Leave any unwritten inodes on b_io */ } -void writeback_inodes_wbc(struct writeback_control *wbc) -{ - struct backing_dev_info *bdi = wbc->bdi; - - writeback_inodes_wb(&bdi->wb, wbc); -} - /* * The maximum number of pages to writeout in a single bdi flush/kupdate * operation. We do this so we don't hold I_SYNC against an inode for @@ -705,7 +698,6 @@ static long wb_writeback(struct bdi_writeback *wb, struct wb_writeback_args *args) { struct writeback_control wbc = { - .bdi = wb->bdi, .sb = args->sb, .sync_mode = args->sync_mode, .older_than_this = NULL, diff --git a/include/linux/writeback.h b/include/linux/writeback.h index d63ef8f..f6756f6 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -27,8 +27,6 @@ enum writeback_sync_modes { * in a manner such that unspecified fields are set to zero. */ struct writeback_control { - struct backing_dev_info *bdi; /* If !NULL, only write back this - queue */ struct super_block *sb; /* if !NULL, only write inodes from this super_block */ enum writeback_sync_modes sync_mode; @@ -66,7 +64,8 @@ int inode_wait(void *); void writeback_inodes_sb(struct super_block *); int writeback_inodes_sb_if_idle(struct super_block *); void sync_inodes_sb(struct super_block *); -void writeback_inodes_wbc(struct writeback_control *wbc); +void writeback_inodes_wb(struct bdi_writeback *wb, + struct writeback_control *wbc); long wb_do_writeback(struct bdi_writeback *wb, int force_wait); void wakeup_flusher_threads(long nr_pages); diff --git a/mm/backing-dev.c b/mm/backing-dev.c index 660a87a..6e0b09a 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -340,14 +340,13 @@ int bdi_has_dirty_io(struct backing_dev_info *bdi) static void bdi_flush_io(struct backing_dev_info *bdi) { struct writeback_control wbc = { - .bdi = bdi, .sync_mode = WB_SYNC_NONE, .older_than_this = NULL, .range_cyclic = 1, .nr_to_write = 1024, }; - writeback_inodes_wbc(&wbc); + writeback_inodes_wb(&bdi->wb, &wbc); } /* diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 54f28bd..37498ef 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -495,7 +495,6 @@ static void balance_dirty_pages(struct address_space *mapping, for (;;) { struct writeback_control wbc = { - .bdi = bdi, .sync_mode = WB_SYNC_NONE, .older_than_this = NULL, .nr_to_write = write_chunk, @@ -537,7 +536,7 @@ static void balance_dirty_pages(struct address_space *mapping, * up. */ if (bdi_nr_reclaimable > bdi_thresh) { - writeback_inodes_wbc(&wbc); + writeback_inodes_wb(&bdi->wb, &wbc); pages_written += write_chunk - wbc.nr_to_write; get_dirty_limits(&background_thresh, &dirty_thresh, &bdi_thresh, bdi); |