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| author | Tony Lindgren <tony@atomide.com> | 2018-08-28 09:58:03 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2018-08-28 09:58:03 -0700 |
| commit | ea4d65f14f6aaa53e379b93c5544245ef081b3e7 (patch) | |
| tree | a15485f4f1cf547a52b31fa8e16e14b9579b7200 /fs/xfs/libxfs/xfs_log_format.h | |
| parent | ce32d59ee2cd036f6e8a6ed17a06a0b0bec5c67c (diff) | |
| parent | 496f3347d834aec91c38b45d6249ed00f58ad233 (diff) | |
| download | talos-op-linux-ea4d65f14f6aaa53e379b93c5544245ef081b3e7.tar.gz talos-op-linux-ea4d65f14f6aaa53e379b93c5544245ef081b3e7.zip | |
Merge branch 'perm-fix' into omap-for-v4.19/fixes-v2
Diffstat (limited to 'fs/xfs/libxfs/xfs_log_format.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_log_format.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h index 79bb79853c9f..e5f97c69b320 100644 --- a/fs/xfs/libxfs/xfs_log_format.h +++ b/fs/xfs/libxfs/xfs_log_format.h @@ -77,6 +77,19 @@ static inline uint xlog_get_cycle(char *ptr) #define XLOG_UNMOUNT_TYPE 0x556e /* Un for Unmount */ +/* + * Log item for unmount records. + * + * The unmount record used to have a string "Unmount filesystem--" in the + * data section where the "Un" was really a magic number (XLOG_UNMOUNT_TYPE). + * We just write the magic number now; see xfs_log_unmount_write. + */ +struct xfs_unmount_log_format { + uint16_t magic; /* XLOG_UNMOUNT_TYPE */ + uint16_t pad1; + uint32_t pad2; /* may as well make it 64 bits */ +}; + /* Region types for iovec's i_type */ #define XLOG_REG_TYPE_BFORMAT 1 #define XLOG_REG_TYPE_BCHUNK 2 |
