repeatable panic in fstrans_getstate() found while searching for a
different USB bug. Also makes the code somewhat more readable.
Patch from Juergen Hannken-Illjes with a small rearrangement from me.
Approved by: hannken
the configuration. The match/attach code was assuming whole-device
attach args all the time.
-Use the first (ie index 0) configuration for ubsa -- it makes the
code work in at least one case (PR kern/39211 by Frank Wille), and
there is no indication that an alternative configuration would
be needed. (I've admittedly never seen a usb device with more than
one configuration.)
This fixes mistakes when uhmodem support was added, and the changes were
not tested with a Huawei device yet. So please test if you can.
1. long a; int i; a = i * i;
suggests casting i to long, so that we gain precision in the multiplication.
2. warns about magnitude comparisons in enums.
3. warns about possible sign extension issues when integer types become widened.
rare and skipping over normal characters with strcspn is therefore
faster. Further simplify logic by always setting newline and precompute
the size of the string.
OK christos@
an UFS2 file system. With the current cylinder group buffer busy it
calls ffs_getblk(). This runs through copy-on-write and may need the
current cylinder group buffer to allocate a new block for the snapshot.
While here write the cylinder group buffer synchronously after
cg_initediblk was changed because fsck_ffs will trust it.
Reviewed by: Jason Thorpe <thorpej@netbsd.org>
Add Wasabi System's WAPBL (Write Ahead Physical Block Logging)
journaling code. Originally written by Darrin B. Jewell while
at Wasabi and updated to -current by Antti Kantee, Andy Doran,
Greg Oster and Simon Burge.
OK'd by core@, releng@.
Simplify the change (adding -d<depth>) that broke it by noting that
-d0 is supposed to be the same as -s.
Calling fts_set(fts,p,FTS_SKIP) here is also pointless.
pooka