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author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-09-01 18:09:18 -0400 |
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committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-09-03 20:43:14 -0400 |
commit | 53f6619554fb1edf8d7599b560d44dbea085c730 (patch) | |
tree | b3d3fed510eb714dc187b2acf040f071d7a94435 /fs/bcachefs/sb-members_format.h | |
parent | 7f12a963b65872fda1219f065c1cc1b1b9a806e8 (diff) |
bcachefs: BCH_SB_MEMBER_INVALID
Create a sentinal value for "invalid device".
This is needed for removing devices that have stripes on them (force
removing, without evacuating); we need a sentinal value for the stripe
pointers to the device being removed.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/sb-members_format.h')
-rw-r--r-- | fs/bcachefs/sb-members_format.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/bcachefs/sb-members_format.h b/fs/bcachefs/sb-members_format.h index e2630548c0f6..d727d2dfda08 100644 --- a/fs/bcachefs/sb-members_format.h +++ b/fs/bcachefs/sb-members_format.h @@ -8,6 +8,11 @@ */ #define BCH_SB_MEMBERS_MAX 64 +/* + * Sentinal value - indicates a device that does not exist + */ +#define BCH_SB_MEMBER_INVALID 255 + #define BCH_MIN_NR_NBUCKETS (1 << 6) #define BCH_IOPS_MEASUREMENTS() \ |