diff options
| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-07-11 23:23:40 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-07-12 01:46:59 -0400 |
| commit | 1fec9ab170e57cb40b410d2d27cddd22a6fe08db (patch) | |
| tree | 6c1190f204f92166c83f66e4a550f4270b6b6c6d /fs/bcachefs/darray.h | |
| parent | ef5b64f02690cd6f5cca6e854100b5a3abfd3541 (diff) | |
bcachefs: BCH_IOCTL_FSCKbcachefs-ioctl-fsck
This adds a new ioctl for running fsck on a list of devices.
Normally, if we wish to use the kernel's implementation of fsck we'd run
it at mount time with -o fsck. This ioctl lets us run fsck without
mounting, so that userspace bcachefs-tools can transparently switch to
the kernel's implementation of fsck when appropriate - primarily if the
kernel version of bcachefs better matches the filesystem on disk.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/darray.h')
| -rw-r--r-- | fs/bcachefs/darray.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/bcachefs/darray.h b/fs/bcachefs/darray.h index d4485fa01b2a..6049a5a3cba9 100644 --- a/fs/bcachefs/darray.h +++ b/fs/bcachefs/darray.h @@ -41,6 +41,8 @@ static inline int __darray_make_room(darray_void *d, size_t t_size, size_t more, #define darray_make_room(_d, _more) \ darray_make_room_gfp(_d, _more, GFP_KERNEL) +#define darray_room(_d) ((_d).size - (_d).nr) + #define darray_top(_d) ((_d).data[(_d).nr]) #define darray_push_gfp(_d, _item, _gfp) \ |