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authorTejun Heo <tj@kernel.org>2010-04-05 11:37:28 +0900
committerTejun Heo <tj@kernel.org>2010-04-05 11:37:28 +0900
commit336f5899d287f06d8329e208fc14ce50f7ec9698 (patch)
tree9b762d450d5eb248a6ff8317badb7e223d93ed58 /fs/logfs/dev_bdev.c
parenta4ab2773205e8b94c18625455f85e3b6bb9d7ad6 (diff)
parentdb217dece3003df0841bacf9556b5c06aa097dae (diff)
Merge branch 'master' into export-slabh
Diffstat (limited to 'fs/logfs/dev_bdev.c')
-rw-r--r--fs/logfs/dev_bdev.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c
index 18e8c144c7f..243c00071f7 100644
--- a/fs/logfs/dev_bdev.c
+++ b/fs/logfs/dev_bdev.c
@@ -81,6 +81,7 @@ static void writeseg_end_io(struct bio *bio, int err)
prefetchw(&bvec->bv_page->flags);
end_page_writeback(page);
+ page_cache_release(page);
} while (bvec >= bio->bi_io_vec);
bio_put(bio);
if (atomic_dec_and_test(&super->s_pending_writes))
@@ -98,8 +99,10 @@ static int __bdev_writeseg(struct super_block *sb, u64 ofs, pgoff_t index,
unsigned int max_pages = queue_max_hw_sectors(q) >> (PAGE_SHIFT - 9);
int i;
+ if (max_pages > BIO_MAX_PAGES)
+ max_pages = BIO_MAX_PAGES;
bio = bio_alloc(GFP_NOFS, max_pages);
- BUG_ON(!bio); /* FIXME: handle this */
+ BUG_ON(!bio);
for (i = 0; i < nr_pages; i++) {
if (i >= max_pages) {
@@ -192,8 +195,10 @@ static int do_erase(struct super_block *sb, u64 ofs, pgoff_t index,
unsigned int max_pages = queue_max_hw_sectors(q) >> (PAGE_SHIFT - 9);
int i;
+ if (max_pages > BIO_MAX_PAGES)
+ max_pages = BIO_MAX_PAGES;
bio = bio_alloc(GFP_NOFS, max_pages);
- BUG_ON(!bio); /* FIXME: handle this */
+ BUG_ON(!bio);
for (i = 0; i < nr_pages; i++) {
if (i >= max_pages) {