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| author | Zhang Yi <yi.zhang@huawei.com> | 2025-04-23 16:52:55 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2025-05-14 10:42:13 -0400 |
| commit | 7871da20d484d5c7e536bfd52845b6be4488ff30 (patch) | |
| tree | 3a519a1b9c5744f33e942452c5aca23acab2c2ee /scripts/stackusage | |
| parent | ext4: factor out is_special_ino() (diff) | |
| download | linux-7871da20d484d5c7e536bfd52845b6be4488ff30.tar.gz linux-7871da20d484d5c7e536bfd52845b6be4488ff30.zip | |
ext4: introduce ext4_check_map_extents_env() debug helper
Loading and modifying the extents tree and extent status tree without
holding the inode's i_rwsem or the mapping's invalidate_lock is not
permitted, except during the I/O writeback. Add a new debug helper
ext4_check_map_extents_env(), it will verify whether the extent
loading/modifying context is safe.
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://patch.msgid.link/20250423085257.122685-8-yi.zhang@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions