6 Commits

Author SHA1 Message Date
Andrew Deason
cdbf7827ef Eliminate $< outside of pattern rules
The $< variable in makefiles is not portable when used outside of
pattern rules. Replace each usage with the actual name of the file we
want.

Change-Id: Idc9309e7d7bd3b1bd93e8225507b8b53c9433d69
Reviewed-on: http://gerrit.openafs.org/2523
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
2010-08-05 21:15:06 -07:00
Matt Benjamin
f2f3c24b2c mcas fix gc_get_tag return type
The return type from gc_get_tag is char *

LICENSE BSD

Change-Id: If15259858b84f71d969f1e7713371f3de4e0c3a5
Reviewed-on: http://gerrit.openafs.org/2151
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
2010-06-13 19:08:23 -07:00
Matt Benjamin
77684b64db mcas cleanup inc/dec macros
fix type of intermediate value used in CAS operations, and reformat slightly.

LICENSE BSD

Change-Id: If49be8e020e0f735d67290440b1a74caccf90bf0
Reviewed-on: http://gerrit.openafs.org/2152
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
2010-06-13 19:07:53 -07:00
matt@linuxbox.com
24ddc90e5d Add tracing to MCAS allocator and GC
Adds conditional trace logging to MCAS object cache and supporting GC,
using ViceLog.  While in future this should be normalized, it is correct
for both fileserver and volserver, the two programs using MCAS currently.

LICENSE BSD

Reviewed-on: http://gerrit.openafs.org/374
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
2009-09-03 12:35:25 -07:00
matt@linuxbox.com
6ec3db1bb9 MCAS changes from Matt
Change static max allocators to 30.  Add atomic add/sub macros returning
original value, based on CASIO.  Add interfaces to add and remove generic
allocator caches.  Add atomic inc/dec/sub macros using MCAS primitives.
Add inline assembly for x86_64 and shim for Solaris (9+) atomic operations,
providing Solaris x86 and alternate shim for Solaris Sparc.  Set interface
adapted for iteration and generalized for use with opaque key, value
pointers.  File cas_skip_func.c provides kv interface, cas_skip_adt.c
provides kv interface, plus iteration on skip lists.  Casual dependencies
on stdio and exit() defined out.

LICENSE BSD

Reviewed-on: http://gerrit.openafs.org/214
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
2009-08-10 07:01:40 -07:00
matt@linuxbox.com
bb981b953f Portable lock-free data structures by Keir Fraser (MCAS)
The MCAS suite, previously released as lock-free library, under a
non-restrictive license.

This software includes software previously released in 2003 under a
GPL license, but released by the original copyright holder, Keir
Fraser, under a BSD license, on 5/28/2008.

Reviewed-on: http://gerrit.openafs.org/183
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
2009-07-25 12:05:35 -07:00