xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

btrfs: use fs_info for btrfs_handle_em_exist tracepoint

Browse Source 
We really want to know to which filesystem the extent map events belong,
but as it cannot be reached from the extent_map pointers, we need to
pass it down the callchain.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba
2018-04-03 21:45:57 +02:00
parent 0e08eb9b1c
commit f46b24c945
5 changed files with 18 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
fs/btrfs/tests/extent-map-tests.c
View File

@@ -91,7 +91,7 @@ static void test_case_1(struct btrfs_fs_info *fs_info,
em->len = len;
em->block_start = start;
em->block_len = len;
ret = btrfs_add_extent_mapping(em_tree, &em, em->start, em->len);
ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, em->start, em->len);
if (ret)
test_msg("case1 [%llu %llu]: ret %d\n", start, start + len, ret);
if (em &&
@@ -155,7 +155,7 @@ static void test_case_2(struct btrfs_fs_info *fs_info,
em->len = SZ_1K;
em->block_start = EXTENT_MAP_INLINE;
em->block_len = (u64)-1;
ret = btrfs_add_extent_mapping(em_tree, &em, em->start, em->len);
ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, em->start, em->len);
if (ret)
test_msg("case2 [0 1K]: ret %d\n", ret);
if (em &&
@@ -201,7 +201,7 @@ static void __test_case_3(struct btrfs_fs_info *fs_info,
em->len = SZ_16K;
em->block_start = 0;
em->block_len = SZ_16K;
ret = btrfs_add_extent_mapping(em_tree, &em, start, len);
ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, start, len);
if (ret)
test_msg("case3 [0x%llx 0x%llx): ret %d\n",
start, start + len, ret);
@@ -288,7 +288,7 @@ static void __test_case_4(struct btrfs_fs_info *fs_info,
em->len = SZ_32K;
em->block_start = 0;
em->block_len = SZ_32K;
ret = btrfs_add_extent_mapping(em_tree, &em, start, len);
ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, start, len);
if (ret)
test_msg("case4 [0x%llx 0x%llx): ret %d\n",
start, len, ret);