diff options
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index adbbc017191c..16045ea86fc1 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3797,7 +3797,7 @@ int btree_write_cache_pages(struct address_space *mapping, int scanned = 0; int tag; - pagevec_init(&pvec, 0); + pagevec_init(&pvec); if (wbc->range_cyclic) { index = mapping->writeback_index; /* Start from prev offset */ end = -1; @@ -3814,8 +3814,8 @@ retry: if (wbc->sync_mode == WB_SYNC_ALL) tag_pages_for_writeback(mapping, index, end); while (!done && !nr_to_write_done && (index <= end) && - (nr_pages = pagevec_lookup_tag(&pvec, mapping, &index, tag, - min(end - index, (pgoff_t)PAGEVEC_SIZE-1) + 1))) { + (nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end, + tag))) { unsigned i; scanned = 1; @@ -3825,11 +3825,6 @@ retry: if (!PagePrivate(page)) continue; - if (!wbc->range_cyclic && page->index > end) { - done = 1; - break; - } - spin_lock(&mapping->private_lock); if (!PagePrivate(page)) { spin_unlock(&mapping->private_lock); @@ -3941,7 +3936,7 @@ static int extent_write_cache_pages(struct address_space *mapping, if (!igrab(inode)) return 0; - pagevec_init(&pvec, 0); + pagevec_init(&pvec); if (wbc->range_cyclic) { index = mapping->writeback_index; /* Start from prev offset */ end = -1; @@ -3961,8 +3956,8 @@ retry: tag_pages_for_writeback(mapping, index, end); done_index = index; while (!done && !nr_to_write_done && (index <= end) && - (nr_pages = pagevec_lookup_tag(&pvec, mapping, &index, tag, - min(end - index, (pgoff_t)PAGEVEC_SIZE-1) + 1))) { + (nr_pages = pagevec_lookup_range_tag(&pvec, mapping, + &index, end, tag))) { unsigned i; scanned = 1; @@ -3987,12 +3982,6 @@ retry: continue; } - if (!wbc->range_cyclic && page->index > end) { - done = 1; - unlock_page(page); - continue; - } - if (wbc->sync_mode != WB_SYNC_NONE) { if (PageWriteback(page)) flush_fn(data); |