freebsd-skq/sys/i386
Konstantin Belousov 55aabb7fd1 For architectures not using direct map , and requiring real KVA page for
sf buf allocation, use wakeup() instead of wakeup_one() to notify sf
buffer waiters about free buffer.

sf_buf_alloc() calls msleep(PCATCH) when SFB_CATCH flag was given,
and for simultaneous wakeup and signal delivery, msleep() returns
EINTR/ERESTART despite the thread was selected for wakeup_one(). As
result, we loose a wakeup, and some other waiter will not be woken up.

Reported and tested by:	az
Reviewed by:	alc, jhb
MFC after:	1 week
2011-01-18 21:57:02 +00:00
..
acpica MFamd64: (based on) r209957 2010-11-12 20:55:14 +00:00
bios Add compat shim for apm(4) to translate APM BIOS function numbers from i386 2010-11-11 19:20:33 +00:00
compile
conf Add driver for DM&P Vortex86 RDC R6040 Fast Ethernet. 2010-12-31 00:21:41 +00:00
i386 For architectures not using direct map , and requiring real KVA page for 2011-01-18 21:57:02 +00:00
ibcs2 Add macro DECLARE_MODULE_TIED to denote a module as requiring the 2010-10-12 09:18:17 +00:00
include Add reader/writer lock around mem_range_attr_get() and mem_range_attr_set(). 2011-01-17 22:58:28 +00:00
isa In fpudna()/npxdna(), mark FPU context initialized and optionally 2010-12-12 16:16:39 +00:00
linux Add macro DECLARE_MODULE_TIED to denote a module as requiring the 2010-10-12 09:18:17 +00:00
pci Add device IDs for two more ServerWorks Host-PCI bridges so that we can 2010-11-25 15:42:33 +00:00
svr4 Change some movl's to mov's. Newer GAS no longer accept 'movl' instructions 2009-01-31 11:37:21 +00:00
xbox Update d_mmap() to accept vm_ooffset_t and vm_memattr_t. 2009-12-29 21:51:28 +00:00
xen Remove bogus usage of INTR_FAST. "Fast" interrupts are now indicated by 2011-01-06 21:08:06 +00:00
Makefile Update entries for building tags. 2007-05-13 18:21:54 +00:00