btrfs: cleanup types storing REQ_*
Unify types of local variables and parameters that store various
REQ_* values to unsigned int.
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index a7bebba..339f39c 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2756,7 +2756,8 @@ static int merge_bio(struct extent_io_tree *tree, struct page *page,
}
-static int submit_extent_page(int op, int op_flags, struct extent_io_tree *tree,
+static int submit_extent_page(unsigned int op, unsigned int op_flags,
+ struct extent_io_tree *tree,
struct writeback_control *wbc,
struct page *page, sector_t sector,
size_t size, unsigned long offset,
@@ -2877,7 +2878,7 @@ static int __do_readpage(struct extent_io_tree *tree,
get_extent_t *get_extent,
struct extent_map **em_cached,
struct bio **bio, int mirror_num,
- unsigned long *bio_flags, int read_flags,
+ unsigned long *bio_flags, unsigned int read_flags,
u64 *prev_em_start)
{
struct inode *inode = page->mapping->host;
@@ -3163,7 +3164,8 @@ static int __extent_read_full_page(struct extent_io_tree *tree,
struct page *page,
get_extent_t *get_extent,
struct bio **bio, int mirror_num,
- unsigned long *bio_flags, int read_flags)
+ unsigned long *bio_flags,
+ unsigned int read_flags)
{
struct inode *inode = page->mapping->host;
struct btrfs_ordered_extent *ordered;
@@ -3310,7 +3312,7 @@ static noinline_for_stack int __extent_writepage_io(struct inode *inode,
struct extent_page_data *epd,
loff_t i_size,
unsigned long nr_written,
- int write_flags, int *nr_ret)
+ unsigned int write_flags, int *nr_ret)
{
struct extent_io_tree *tree = epd->tree;
u64 start = page_offset(page);
@@ -3464,7 +3466,7 @@ static int __extent_writepage(struct page *page, struct writeback_control *wbc,
size_t pg_offset = 0;
loff_t i_size = i_size_read(inode);
unsigned long end_index = i_size >> PAGE_SHIFT;
- int write_flags = 0;
+ unsigned int write_flags = 0;
unsigned long nr_written = 0;
if (wbc->sync_mode == WB_SYNC_ALL)
@@ -3714,7 +3716,7 @@ static noinline_for_stack int write_one_eb(struct extent_buffer *eb,
unsigned long i, num_pages;
unsigned long bio_flags = 0;
unsigned long start, end;
- int write_flags = (epd->sync_io ? REQ_SYNC : 0) | REQ_META;
+ unsigned int write_flags = (epd->sync_io ? REQ_SYNC : 0) | REQ_META;
int ret = 0;
clear_bit(EXTENT_BUFFER_WRITE_ERR, &eb->bflags);