ext4: Simplify function signature for ext4_da_get_block_write()

The function ext4_da_get_block_write() is called in exactly one write,
and the last argument, create, is always 1.  Remove it to simplify the
code slightly.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 4e7f363..476d843 100644 (file)
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2000,7 +2000,7 @@ static void ext4_print_free_blocks(struct inode *inode)
 
 #define                EXT4_DELALLOC_RSVED     1
 static int ext4_da_get_block_write(struct inode *inode, sector_t iblock,
-                                  struct buffer_head *bh_result, int create)
+                                  struct buffer_head *bh_result)
 {
        int ret;
        unsigned max_blocks = bh_result->b_size >> inode->i_blkbits;
@@ -2010,7 +2010,7 @@ static int ext4_da_get_block_write(struct inode *inode, sector_t iblock,
        handle = ext4_journal_current_handle();
        BUG_ON(!handle);
        ret = ext4_get_blocks_wrap(handle, inode, iblock, max_blocks,
-                                  bh_result, create, 0, EXT4_DELALLOC_RSVED);
+                                  bh_result, 1, 0, EXT4_DELALLOC_RSVED);
        if (ret <= 0)
                return ret;
 
@@ -2088,7 +2088,7 @@ static int mpage_da_map_blocks(struct mpage_da_data *mpd)
        if (!new.b_size)
                return 0;
 
-       err = ext4_da_get_block_write(mpd->inode, next, &new, 1);
+       err = ext4_da_get_block_write(mpd->inode, next, &new);
        if (err) {
                /*
                 * If get block returns with error we simply