diff options
author | Ingo Molnar <mingo@elte.hu> | 2010-04-02 19:37:50 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2010-04-02 19:38:10 +0200 |
commit | ec5e61aabeac58670691bd0613388d16697d0d81 (patch) | |
tree | 59838509358f27334874b90756505785cde29b02 /fs/logfs/dev_bdev.c | |
parent | 75ec5a245c7763c397f31ec8964d0a46c54a7386 (diff) | |
parent | 8bb39f9aa068262732fe44b965d7a6eb5a5a7d67 (diff) |
Merge branch 'perf/urgent' into perf/core
Conflicts:
arch/x86/kernel/cpu/perf_event.c
Merge reason: Resolve the conflict, pick up fixes
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/logfs/dev_bdev.c')
-rw-r--r-- | fs/logfs/dev_bdev.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c index 9718c22f186..a5d0c56d3eb 100644 --- a/fs/logfs/dev_bdev.c +++ b/fs/logfs/dev_bdev.c @@ -80,6 +80,7 @@ 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)) @@ -97,8 +98,10 @@ 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) { @@ -191,8 +194,10 @@ 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) { |