diff options
Diffstat (limited to 'fs/btrfs')
-rw-r--r-- | fs/btrfs/compression.c | 3 | ||||
-rw-r--r-- | fs/btrfs/ctree.h | 34 | ||||
-rw-r--r-- | fs/btrfs/disk-io.c | 5 | ||||
-rw-r--r-- | fs/btrfs/extent_io.c | 16 | ||||
-rw-r--r-- | fs/btrfs/inode.c | 6 | ||||
-rw-r--r-- | fs/btrfs/raid56.c | 3 |
6 files changed, 31 insertions, 36 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index eb8e20b740d6..4f2a8ae0aa42 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -162,13 +162,14 @@ csum_failed: } else { int i; struct bio_vec *bvec; + struct bvec_iter_all iter_all; /* * we have verified the checksum already, set page * checked so the end_io handlers know about it */ ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, cb->orig_bio, i) + bio_for_each_segment_all(bvec, cb->orig_bio, i, iter_all) SetPageChecked(bvec->bv_page); bio_endio(cb->orig_bio); diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 0f4838e00fbc..b3642367a595 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3451,31 +3451,17 @@ void btrfs_printk(const struct btrfs_fs_info *fs_info, const char *fmt, ...); #if defined(CONFIG_DYNAMIC_DEBUG) #define btrfs_debug(fs_info, fmt, args...) \ -do { \ - DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ - if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \ - btrfs_printk(fs_info, KERN_DEBUG fmt, ##args); \ -} while (0) -#define btrfs_debug_in_rcu(fs_info, fmt, args...) \ -do { \ - DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ - if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \ - btrfs_printk_in_rcu(fs_info, KERN_DEBUG fmt, ##args); \ -} while (0) + _dynamic_func_call_no_desc(fmt, btrfs_printk, \ + fs_info, KERN_DEBUG fmt, ##args) +#define btrfs_debug_in_rcu(fs_info, fmt, args...) \ + _dynamic_func_call_no_desc(fmt, btrfs_printk_in_rcu, \ + fs_info, KERN_DEBUG fmt, ##args) #define btrfs_debug_rl_in_rcu(fs_info, fmt, args...) \ -do { \ - DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ - if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \ - btrfs_printk_rl_in_rcu(fs_info, KERN_DEBUG fmt, \ - ##args);\ -} while (0) -#define btrfs_debug_rl(fs_info, fmt, args...) \ -do { \ - DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ - if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \ - btrfs_printk_ratelimited(fs_info, KERN_DEBUG fmt, \ - ##args); \ -} while (0) + _dynamic_func_call_no_desc(fmt, btrfs_printk_rl_in_rcu, \ + fs_info, KERN_DEBUG fmt, ##args) +#define btrfs_debug_rl(fs_info, fmt, args...) \ + _dynamic_func_call_no_desc(fmt, btrfs_printk_ratelimited, \ + fs_info, KERN_DEBUG fmt, ##args) #elif defined(DEBUG) #define btrfs_debug(fs_info, fmt, args...) \ btrfs_printk(fs_info, KERN_DEBUG fmt, ##args) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 5216e7b3f9ad..6fe9197f6ee4 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -833,9 +833,10 @@ static blk_status_t btree_csum_one_bio(struct bio *bio) struct bio_vec *bvec; struct btrfs_root *root; int i, ret = 0; + struct bvec_iter_all iter_all; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_segment_all(bvec, bio, i, iter_all) { root = BTRFS_I(bvec->bv_page->mapping->host)->root; ret = csum_dirty_buffer(root->fs_info, bvec->bv_page); if (ret) @@ -2957,7 +2958,7 @@ int open_ctree(struct super_block *sb, sb->s_bdi->congested_fn = btrfs_congested_fn; sb->s_bdi->congested_data = fs_info; sb->s_bdi->capabilities |= BDI_CAP_CGROUP_WRITEBACK; - sb->s_bdi->ra_pages = VM_MAX_READAHEAD * SZ_1K / PAGE_SIZE; + sb->s_bdi->ra_pages = VM_READAHEAD_PAGES; sb->s_bdi->ra_pages *= btrfs_super_num_devices(disk_super); sb->s_bdi->ra_pages = max(sb->s_bdi->ra_pages, SZ_4M / PAGE_SIZE); diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index b20700ad8752..ca8b8e785cf3 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -152,11 +152,12 @@ static int __must_check submit_one_bio(struct bio *bio, int mirror_num, { blk_status_t ret = 0; struct bio_vec *bvec = bio_last_bvec_all(bio); - struct page *page = bvec->bv_page; + struct bio_vec bv; struct extent_io_tree *tree = bio->bi_private; u64 start; - start = page_offset(page) + bvec->bv_offset; + mp_bvec_last_segment(bvec, &bv); + start = page_offset(bv.bv_page) + bv.bv_offset; bio->bi_private = NULL; @@ -2379,7 +2380,7 @@ static int bio_readpage_error(struct bio *failed_bio, u64 phy_offset, int read_mode = 0; blk_status_t status; int ret; - unsigned failed_bio_pages = bio_pages_all(failed_bio); + unsigned failed_bio_pages = failed_bio->bi_iter.bi_size >> PAGE_SHIFT; BUG_ON(bio_op(failed_bio) == REQ_OP_WRITE); @@ -2451,9 +2452,10 @@ static void end_bio_extent_writepage(struct bio *bio) u64 start; u64 end; int i; + struct bvec_iter_all iter_all; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_segment_all(bvec, bio, i, iter_all) { struct page *page = bvec->bv_page; struct inode *inode = page->mapping->host; struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); @@ -2522,9 +2524,10 @@ static void end_bio_extent_readpage(struct bio *bio) int mirror; int ret; int i; + struct bvec_iter_all iter_all; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_segment_all(bvec, bio, i, iter_all) { struct page *page = bvec->bv_page; struct inode *inode = page->mapping->host; struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); @@ -3641,9 +3644,10 @@ static void end_bio_extent_buffer_writepage(struct bio *bio) struct bio_vec *bvec; struct extent_buffer *eb; int i, done; + struct bvec_iter_all iter_all; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_segment_all(bvec, bio, i, iter_all) { struct page *page = bvec->bv_page; eb = (struct extent_buffer *)page->private; diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 3f180b857e20..82fdda8ff5ab 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -7829,6 +7829,7 @@ static void btrfs_retry_endio_nocsum(struct bio *bio) struct bio_vec *bvec; struct extent_io_tree *io_tree, *failure_tree; int i; + struct bvec_iter_all iter_all; if (bio->bi_status) goto end; @@ -7840,7 +7841,7 @@ static void btrfs_retry_endio_nocsum(struct bio *bio) done->uptodate = 1; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) + bio_for_each_segment_all(bvec, bio, i, iter_all) clean_io_failure(BTRFS_I(inode)->root->fs_info, failure_tree, io_tree, done->start, bvec->bv_page, btrfs_ino(BTRFS_I(inode)), 0); @@ -7919,6 +7920,7 @@ static void btrfs_retry_endio(struct bio *bio) int uptodate; int ret; int i; + struct bvec_iter_all iter_all; if (bio->bi_status) goto end; @@ -7932,7 +7934,7 @@ static void btrfs_retry_endio(struct bio *bio) failure_tree = &BTRFS_I(inode)->io_failure_tree; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_segment_all(bvec, bio, i, iter_all) { ret = __readpage_endio_check(inode, io_bio, i, bvec->bv_page, bvec->bv_offset, done->start, bvec->bv_len); diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c index 6976e2280771..67a6f7d47402 100644 --- a/fs/btrfs/raid56.c +++ b/fs/btrfs/raid56.c @@ -1443,10 +1443,11 @@ static void set_bio_pages_uptodate(struct bio *bio) { struct bio_vec *bvec; int i; + struct bvec_iter_all iter_all; ASSERT(!bio_flagged(bio, BIO_CLONED)); - bio_for_each_segment_all(bvec, bio, i) + bio_for_each_segment_all(bvec, bio, i, iter_all) SetPageUptodate(bvec->bv_page); } |