btrfs: rename extent map functions to get block start, end and check if in tree

These functions are exported and don't have a 'btrfs_' prefix in their
names, which goes against coding style conventions. Rename them to have
such prefix, making it clear they are from btrfs and avoiding potential
collisions in the future with functions defined elsewhere outside btrfs.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 14 insertions, 13 deletions

diff --git a/fs/btrfs/tests/inode-tests.c b/fs/btrfs/tests/inode-tests.c
index 6aa0f92f8c02..1e2118e96ba1 100644
--- a/fs/btrfs/tests/inode-tests.c
+++ b/fs/btrfs/tests/inode-tests.c
@@ -389,7 +389,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
 		test_err("wrong offset, want 0, have %llu", em->offset);
 		goto out;
 	}
-	disk_bytenr = extent_map_block_start(em);
+	disk_bytenr = btrfs_extent_map_block_start(em);
 	orig_start = em->start;
 	offset = em->start + em->len;
 	free_extent_map(em);
@@ -441,9 +441,9 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
 		goto out;
 	}
 	disk_bytenr += (em->start - orig_start);
-	if (extent_map_block_start(em) != disk_bytenr) {
+	if (btrfs_extent_map_block_start(em) != disk_bytenr) {
 		test_err("wrong block start, want %llu, have %llu",
-			 disk_bytenr, extent_map_block_start(em));
+			 disk_bytenr, btrfs_extent_map_block_start(em));
 		goto out;
 	}
 	offset = em->start + em->len;
@@ -502,7 +502,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
 		test_err("wrong offset, want 0, have %llu", em->offset);
 		goto out;
 	}
-	disk_bytenr = extent_map_block_start(em);
+	disk_bytenr = btrfs_extent_map_block_start(em);
 	orig_start = em->start;
 	offset = em->start + em->len;
 	free_extent_map(em);
@@ -531,9 +531,9 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
 			 em->start - orig_start, em->offset);
 		goto out;
 	}
-	if (extent_map_block_start(em) != disk_bytenr + em->offset) {
+	if (btrfs_extent_map_block_start(em) != disk_bytenr + em->offset) {
 		test_err("unexpected block start, wanted %llu, have %llu",
-			 disk_bytenr + em->offset, extent_map_block_start(em));
+			 disk_bytenr + em->offset, btrfs_extent_map_block_start(em));
 		goto out;
 	}
 	offset = em->start + em->len;
@@ -564,9 +564,9 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
 			 em->start, em->offset, orig_start);
 		goto out;
 	}
-	if (extent_map_block_start(em) != disk_bytenr + em->offset) {
+	if (btrfs_extent_map_block_start(em) != disk_bytenr + em->offset) {
 		test_err("unexpected block start, wanted %llu, have %llu",
-			 disk_bytenr + em->offset, extent_map_block_start(em));
+			 disk_bytenr + em->offset, btrfs_extent_map_block_start(em));
 		goto out;
 	}
 	offset = em->start + em->len;
@@ -635,7 +635,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
 			 BTRFS_COMPRESS_ZLIB, btrfs_extent_map_compression(em));
 		goto out;
 	}
-	disk_bytenr = extent_map_block_start(em);
+	disk_bytenr = btrfs_extent_map_block_start(em);
 	orig_start = em->start;
 	offset = em->start + em->len;
 	free_extent_map(em);
@@ -671,9 +671,9 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
 		test_err("got an error when we shouldn't have");
 		goto out;
 	}
-	if (extent_map_block_start(em) != disk_bytenr) {
+	if (btrfs_extent_map_block_start(em) != disk_bytenr) {
 		test_err("block start does not match, want %llu got %llu",
-			 disk_bytenr, extent_map_block_start(em));
+			 disk_bytenr, btrfs_extent_map_block_start(em));
 		goto out;
 	}
 	if (em->start != offset || em->len != 2 * sectorsize) {
@@ -865,8 +865,9 @@ static int test_hole_first(u32 sectorsize, u32 nodesize)
 		test_err("got an error when we shouldn't have");
 		goto out;
 	}
-	if (extent_map_block_start(em) != sectorsize) {
-		test_err("expected a real extent, got %llu", extent_map_block_start(em));
+	if (btrfs_extent_map_block_start(em) != sectorsize) {
+		test_err("expected a real extent, got %llu",
+			 btrfs_extent_map_block_start(em));
 		goto out;
 	}
 	if (em->start != sectorsize || em->len != sectorsize) {