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| author | Baokun Li <[email protected]> | 2025-01-22 11:41:25 +0000 |
|---|---|---|
| committer | Theodore Ts'o <[email protected]> | 2025-03-13 14:16:34 +0000 |
| commit | f3054e53c2f367bd3cf6535afe9ab13198d2d739 (patch) | |
| tree | 59de17d65da4dbf04a25f4c9fdf688d70544fa8f /fs/jbd2/commit.c | |
| parent | ext4: convert EXT4_FLAGS_* defines to enum (diff) | |
| download | kernel-f3054e53c2f367bd3cf6535afe9ab13198d2d739.tar.gz kernel-f3054e53c2f367bd3cf6535afe9ab13198d2d739.zip | |
ext4: add EXT4_FLAGS_EMERGENCY_RO bit
EXT4_FLAGS_EMERGENCY_RO Indicates that the current file system has become
read-only due to some error. Compared to SB_RDONLY, setting it does not
require a lock because we won't clear it, which avoids over-coupling with
vfs freeze. Also, add a helper function ext4_emergency_ro() to check if
the bit is set.
Signed-off-by: Baokun Li <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Reviewed-by: Zhang Yi <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Theodore Ts'o <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions