ext4: rename ext4_set_bits to mb_set_bits

ext4_set_bits() should actually be mb_set_bits() for uniform API naming
convention.
This is via below cmd -

grep -nr "ext4_set_bits" fs/ext4/ | cut -d ":" -f 1 | xargs sed -i 's/ext4_set_bits/mb_set_bits/g'

Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/f1f6ece1405b76a7a987e9145d1adfaf71e30695.1644992610.git.riteshh@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index bcd3b9b..97c85ae 100644 (file)
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1279,7 +1279,7 @@ struct ext4_inode_info {
 #define ext4_find_next_zero_bit                find_next_zero_bit_le
 #define ext4_find_next_bit             find_next_bit_le
 
-extern void ext4_set_bits(void *bm, int cur, int len);
+extern void mb_set_bits(void *bm, int cur, int len);
 
 /*
  * Maximal mount counts between two filesystem checks

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 7b80c5d..c2a6f92 100644 (file)
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -1689,7 +1689,7 @@ static int mb_test_and_clear_bits(void *bm, int cur, int len)
        return zero_bit;
 }
 
-void ext4_set_bits(void *bm, int cur, int len)
+void mb_set_bits(void *bm, int cur, int len)
 {
        __u32 *addr;
 
@@ -1996,7 +1996,7 @@ static int mb_mark_used(struct ext4_buddy *e4b, struct ext4_free_extent *ex)
        mb_set_largest_free_order(e4b->bd_sb, e4b->bd_info);
 
        mb_update_avg_fragment_size(e4b->bd_sb, e4b->bd_info);
-       ext4_set_bits(e4b->bd_bitmap, ex->fe_start, len0);
+       mb_set_bits(e4b->bd_bitmap, ex->fe_start, len0);
        mb_check_buddy(e4b);
 
        return ret;
@@ -3825,7 +3825,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
                 * We leak some of the blocks here.
                 */
                ext4_lock_group(sb, ac->ac_b_ex.fe_group);
-               ext4_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start,
+               mb_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start,
                              ac->ac_b_ex.fe_len);
                ext4_unlock_group(sb, ac->ac_b_ex.fe_group);
                err = ext4_handle_dirty_metadata(handle, NULL, bitmap_bh);
@@ -3844,7 +3844,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
                }
        }
 #endif
-       ext4_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start,
+       mb_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start,
                      ac->ac_b_ex.fe_len);
        if (ext4_has_group_desc_csum(sb) &&
            (gdp->bg_flags & cpu_to_le16(EXT4_BG_BLOCK_UNINIT))) {
@@ -3939,7 +3939,7 @@ void ext4_mb_mark_bb(struct super_block *sb, ext4_fsblk_t block,
 
                clen_changed = clen - already;
                if (state)
-                       ext4_set_bits(bitmap_bh->b_data, blkoff, clen);
+                       mb_set_bits(bitmap_bh->b_data, blkoff, clen);
                else
                        mb_test_and_clear_bits(bitmap_bh->b_data, blkoff, clen);
                if (ext4_has_group_desc_csum(sb) &&
@@ -4459,7 +4459,7 @@ static void ext4_mb_generate_from_freelist(struct super_block *sb, void *bitmap,
 
        while (n) {
                entry = rb_entry(n, struct ext4_free_data, efd_node);
-               ext4_set_bits(bitmap, entry->efd_start_cluster, entry->efd_count);
+               mb_set_bits(bitmap, entry->efd_start_cluster, entry->efd_count);
                n = rb_next(n);
        }
        return;
@@ -4500,7 +4500,7 @@ void ext4_mb_generate_from_pa(struct super_block *sb, void *bitmap,
                if (unlikely(len == 0))
                        continue;
                BUG_ON(groupnr != group);
-               ext4_set_bits(bitmap, start, len);
+               mb_set_bits(bitmap, start, len);
                preallocated += len;
        }
        mb_debug(sb, "preallocated %d for group %u\n", preallocated, group);

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index ee8f02f..f507f34 100644 (file)
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -483,7 +483,7 @@ static int set_flexbg_block_bitmap(struct super_block *sb, handle_t *handle,
                }
                ext4_debug("mark block bitmap %#04llx (+%llu/%u)\n",
                           first_cluster, first_cluster - start, count2);
-               ext4_set_bits(bh->b_data, first_cluster - start, count2);
+               mb_set_bits(bh->b_data, first_cluster - start, count2);
 
                err = ext4_handle_dirty_metadata(handle, NULL, bh);
                brelse(bh);
@@ -632,7 +632,7 @@ handle_bb:
                if (overhead != 0) {
                        ext4_debug("mark backup superblock %#04llx (+0)\n",
                                   start);
-                       ext4_set_bits(bh->b_data, 0,
+                       mb_set_bits(bh->b_data, 0,
                                      EXT4_NUM_B2C(sbi, overhead));
                }
                ext4_mark_bitmap_end(EXT4_B2C(sbi, group_data[i].blocks_count),