summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2022-12-12 08:12:43 +0100
committerDavid Sterba <dsterba@suse.com>2023-02-13 17:50:34 +0100
commit36d4556745fe60e0e3c8d9933c2610b1c641b2f0 (patch)
tree56724c3097374d139b177b2158a466ba284f17e6
parent235e1c7b872f9cf16e8a3e6050a05774b8763c58 (diff)
btrfs: remove the wait argument to btrfs_start_ordered_extent
Given that wait is always set to 1, so remove the argument. Last use of wait with 0 was in 0c304304feab ("Btrfs: remove csum_bytes_left"). Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
-rw-r--r--fs/btrfs/defrag.c2
-rw-r--r--fs/btrfs/file.c2
-rw-r--r--fs/btrfs/inode.c8
-rw-r--r--fs/btrfs/ordered-data.c25
-rw-r--r--fs/btrfs/ordered-data.h2
5 files changed, 18 insertions, 21 deletions
diff --git a/fs/btrfs/defrag.c b/fs/btrfs/defrag.c
index 2737af7e2780..8065341d831a 100644
--- a/fs/btrfs/defrag.c
+++ b/fs/btrfs/defrag.c
@@ -765,7 +765,7 @@ again:
break;
unlock_page(page);
- btrfs_start_ordered_extent(ordered, 1);
+ btrfs_start_ordered_extent(ordered);
btrfs_put_ordered_extent(ordered);
lock_page(page);
/*
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index af046d22300e..5cc5a1faaef5 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1017,7 +1017,7 @@ lock_and_cleanup_extent_if_need(struct btrfs_inode *inode, struct page **pages,
unlock_page(pages[i]);
put_page(pages[i]);
}
- btrfs_start_ordered_extent(ordered, 1);
+ btrfs_start_ordered_extent(ordered);
btrfs_put_ordered_extent(ordered);
return -EAGAIN;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 49a2e118f561..3c49742f0d45 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2969,7 +2969,7 @@ again:
unlock_extent(&inode->io_tree, page_start, page_end,
&cached_state);
unlock_page(page);
- btrfs_start_ordered_extent(ordered, 1);
+ btrfs_start_ordered_extent(ordered);
btrfs_put_ordered_extent(ordered);
goto again;
}
@@ -4987,7 +4987,7 @@ again:
unlock_extent(io_tree, block_start, block_end, &cached_state);
unlock_page(page);
put_page(page);
- btrfs_start_ordered_extent(ordered, 1);
+ btrfs_start_ordered_extent(ordered);
btrfs_put_ordered_extent(ordered);
goto again;
}
@@ -7392,7 +7392,7 @@ static int lock_extent_direct(struct inode *inode, u64 lockstart, u64 lockend,
*/
if (writing ||
test_bit(BTRFS_ORDERED_DIRECT, &ordered->flags))
- btrfs_start_ordered_extent(ordered, 1);
+ btrfs_start_ordered_extent(ordered);
else
ret = nowait ? -EAGAIN : -ENOTBLK;
btrfs_put_ordered_extent(ordered);
@@ -8552,7 +8552,7 @@ again:
unlock_extent(io_tree, page_start, page_end, &cached_state);
unlock_page(page);
up_read(&BTRFS_I(inode)->i_mmap_lock);
- btrfs_start_ordered_extent(ordered, 1);
+ btrfs_start_ordered_extent(ordered);
btrfs_put_ordered_extent(ordered);
goto again;
}
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 57d8c72737e1..6c24b69e2d0a 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -616,7 +616,7 @@ static void btrfs_run_ordered_extent_work(struct btrfs_work *work)
struct btrfs_ordered_extent *ordered;
ordered = container_of(work, struct btrfs_ordered_extent, flush_work);
- btrfs_start_ordered_extent(ordered, 1);
+ btrfs_start_ordered_extent(ordered);
complete(&ordered->completion);
}
@@ -716,13 +716,12 @@ void btrfs_wait_ordered_roots(struct btrfs_fs_info *fs_info, u64 nr,
}
/*
- * Used to start IO or wait for a given ordered extent to finish.
+ * Start IO and wait for a given ordered extent to finish.
*
- * If wait is one, this effectively waits on page writeback for all the pages
- * in the extent, and it waits on the io completion code to insert
- * metadata into the btree corresponding to the extent
+ * Wait on page writeback for all the pages in the extent and the IO completion
+ * code to insert metadata into the btree corresponding to the extent.
*/
-void btrfs_start_ordered_extent(struct btrfs_ordered_extent *entry, int wait)
+void btrfs_start_ordered_extent(struct btrfs_ordered_extent *entry)
{
u64 start = entry->file_offset;
u64 end = start + entry->num_bytes - 1;
@@ -744,12 +743,10 @@ void btrfs_start_ordered_extent(struct btrfs_ordered_extent *entry, int wait)
*/
if (!test_bit(BTRFS_ORDERED_DIRECT, &entry->flags))
filemap_fdatawrite_range(inode->vfs_inode.i_mapping, start, end);
- if (wait) {
- if (!freespace_inode)
- btrfs_might_wait_for_event(inode->root->fs_info, btrfs_ordered_extent);
- wait_event(entry->wait, test_bit(BTRFS_ORDERED_COMPLETE,
- &entry->flags));
- }
+
+ if (!freespace_inode)
+ btrfs_might_wait_for_event(inode->root->fs_info, btrfs_ordered_extent);
+ wait_event(entry->wait, test_bit(BTRFS_ORDERED_COMPLETE, &entry->flags));
}
/*
@@ -800,7 +797,7 @@ int btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len)
btrfs_put_ordered_extent(ordered);
break;
}
- btrfs_start_ordered_extent(ordered, 1);
+ btrfs_start_ordered_extent(ordered);
end = ordered->file_offset;
/*
* If the ordered extent had an error save the error but don't
@@ -1061,7 +1058,7 @@ void btrfs_lock_and_flush_ordered_range(struct btrfs_inode *inode, u64 start,
break;
}
unlock_extent(&inode->io_tree, start, end, cachedp);
- btrfs_start_ordered_extent(ordered, 1);
+ btrfs_start_ordered_extent(ordered);
btrfs_put_ordered_extent(ordered);
}
}
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index 89f82b78f590..ae3ed748acaf 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -187,7 +187,7 @@ void btrfs_add_ordered_sum(struct btrfs_ordered_extent *entry,
struct btrfs_ordered_sum *sum);
struct btrfs_ordered_extent *btrfs_lookup_ordered_extent(struct btrfs_inode *inode,
u64 file_offset);
-void btrfs_start_ordered_extent(struct btrfs_ordered_extent *entry, int wait);
+void btrfs_start_ordered_extent(struct btrfs_ordered_extent *entry);
int btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len);
struct btrfs_ordered_extent *
btrfs_lookup_first_ordered_extent(struct btrfs_inode *inode, u64 file_offset);