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>

2 files changed, 9 insertions, 7 deletions

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index a7bebba4f9fc..339f39caa0b7 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);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 3926e9cbf0d9..9349a13b3d72 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8019,7 +8019,7 @@ static int dio_read_error(struct inode *inode, struct bio *failed_bio,
         struct extent_io_tree *failure_tree = &BTRFS_I(inode)->io_failure_tree;
         struct bio *bio;
         int isector;
-        int read_mode = 0;
+        unsigned int read_mode = 0;
         int segs;
         int ret;