Commit Graph

11 Commits

Author SHA1 Message Date
sobomax
16e3e466cc Don't pass error value pointer to g_read_data(9) at all if we don't
have any use of it.

Suggested by:	pjd
2005-11-30 22:15:00 +00:00
sobomax
29543921ea Check for g_read_data(9) errors properly:
o The only indication of error condition is NULL value returned by
  the function;

o value pointed to by error argument is undefined in the case when
  operation completes successfully.

Discussed with: phk
2005-11-30 19:24:51 +00:00
imp
872b48591b /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 18:27:30 +00:00
phk
d8d2b01380 Tag all geom classes in the tree with a version number. 2004-08-08 07:57:53 +00:00
phk
8a11f1b4a6 Use default method initialization on geoms. 2004-08-08 06:49:07 +00:00
phk
c9a89db245 Do not check error code from closing ->access() calls, we know they succeed. 2004-02-14 17:59:44 +00:00
phk
124977fbb6 Remove the absolute count g_access_abs() function since experience has
shown that it is not useful.

Rename the relative count g_access_rel() function to g_access(), only
the name has changed.

Change all g_access_rel() calls in our CVS tree to call g_access() instead.

Add an #ifndef BURN_BRIDGES #define of g_access_rel() for source
code compatibility.
2004-02-12 22:42:11 +00:00
le
eb1889fd1b Fix memory leak.
PR:            kern/58634
Submitted by:  le
Approved by:   phk
2004-02-06 22:51:04 +00:00
phk
1fd6c526e3 Fix two old/new consumer confusions.
Submitted by:    Pawel Jakub Dawidek <nick@garage.freebsd.pl>
2003-10-24 18:46:23 +00:00
phk
d7e0132261 Fix a braino memory leak.
Found by:	Pawel Jakub Dawidek <nick@garage.freebsd.pl>
2003-10-22 20:28:46 +00:00
phk
84a309987c Add "GEOM_FOX", a class which detects and selects between multiple
redundant paths to the same device.

This class reacts to a label in the first sector of the device,
which is created the following way:

        #    "0123456789abcdef012345..."
        #    "<----magic-----><-id-...>
        echo "GEOM::FOX       someid" | dd of=/dev/da0 conv=sync

NB: Since the fact that multiple disk devices are in fact the same
    device is not known to GEOM, the geom taste/spoil process cannot
    fully catch all corner cases and this module can therefore be
    confused if you do the right wrong things.

NB: The disk level drivers need to do the right thing for this to
    be useful, and that is not by definition currently the case.
2003-06-18 09:29:28 +00:00