diff options
author | spew <devnull@localhost> | 2017-03-25 13:49:13 -0500 |
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committer | spew <devnull@localhost> | 2017-03-25 13:49:13 -0500 |
commit | 5aa501870b9aa8095ae3bff7d39f55225a7b46b1 (patch) | |
tree | 099c4d4f4d55379fde2203738a92fa5a94e0b754 /sys/src/cmd/hjfs/dat.h | |
parent | 85b8d253d496c115766a37f51ea72cbec78090a8 (diff) |
hjfs: Add comment to change the OFF size to 8 when given the chance
Diffstat (limited to 'sys/src/cmd/hjfs/dat.h')
-rw-r--r-- | sys/src/cmd/hjfs/dat.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/src/cmd/hjfs/dat.h b/sys/src/cmd/hjfs/dat.h index f05229a29..bc336a7b2 100644 --- a/sys/src/cmd/hjfs/dat.h +++ b/sys/src/cmd/hjfs/dat.h @@ -79,6 +79,11 @@ struct Dentry { enum { DENTRYSIZ = NAMELEN + 4 * sizeof(ushort) + 13 + (3 + NDIRECT + NINDIRECT) * sizeof(uvlong), DEPERBLK = RBLOCK / DENTRYSIZ, + /* Given any opportunity to make a breaking change to hjfs, + * make this 12 an 8. Indirect offsets to blocks used to + * hold an incrementing 4 byte generation number. That + * design has changed. + */ OFFPERBLK = RBLOCK / 12, REFSIZ = 3, REFPERBLK = RBLOCK / REFSIZ, @@ -185,8 +190,8 @@ enum { CHREAD = 1, CHWRITE = 2, CHRCLOSE = 4, - CHFDUMP = 1, + CHFDUMP = 1, CHFNOLOCK = 2, CHFRO = 4, CHFNOPERM = 8, |