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path:
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spinlock.c
Age
Commit message (
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Author
Files
Lines
2019-05-31
fork/wait/exit work
Robert Morris
1
-8
/
+27
2018-09-23
Checkpoint port of xv6 to x86-64. Passed usertests on 2 processors a few times.
Frans Kaashoek
1
-5
/
+5
2018-08-30
Allow holding to be called with interrupts enabled (for Mark Morrissey).
Frans Kaashoek
1
-1
/
+5
2017-01-31
Start of an experiment to remove the use of gs for cpu local variables.
Frans Kaashoek
1
-7
/
+7
2016-09-15
Merge branch 'master' of g.csail.mit.edu:xv6-dev
Robert Morris
1
-1
/
+1
2016-09-15
xx
Robert Morris
1
-1
/
+1
2016-09-14
Update comment a bit.
Frans Kaashoek
1
-1
/
+1
2016-09-08
use asm() for lock release, not a C assignment
Robert Morris
1
-2
/
+4
2016-09-02
comment about sched() saving/restoring cpu->intena
Robert Morris
1
-1
/
+2
2016-08-25
Remove trailing white space with:
Frans Kaashoek
1
-2
/
+2
2016-08-12
separate atomic test-and-set from memory barrier.
Robert Morris
1
-12
/
+14
2011-08-29
Revert "Introduce and use sleeplocks instead of BUSY flags"
Frans Kaashoek
1
-38
/
+4
2011-08-26
Introduce and use sleeplocks instead of BUSY flags
Frans Kaashoek
1
-4
/
+38
2011-07-29
Map kernel high
Frans Kaashoek
1
-1
/
+2
2011-01-11
make new code like old code
Russ Cox
1
-1
/
+1
2010-09-13
change some comments, maybe more informative
Robert Morris
1
-1
/
+1
2010-07-02
nits
Frans Kaashoek
1
-1
/
+1
2010-07-02
Initial version of single-cpu xv6 with page tables
Frans Kaashoek
1
-1
/
+1
2009-08-30
assorted fixes:
Russ Cox
1
-11
/
+8
2009-07-11
spinlock: rename parameter lock -> lk
Russ Cox
1
-15
/
+15
2009-05-31
Some proc cleanup, moving some of copyproc into allocproc.
rsc
1
-4
/
+4
2009-03-08
be consistent: no underscores in function names
rsc
1
-2
/
+2
2008-10-12
include explicitly initialized globals (int x = 0;) in cross-refs,
kolya
1
-2
/
+0
2008-09-28
document lock->locked=0 vs xchg(&lock->locked, 0)
rtm
1
-4
/
+8
2007-10-01
Incorporate new understanding of/with Intel SMP spec.
rsc
1
-9
/
+10
2007-09-30
Re: why cpuid() in locking code?
rsc
1
-8
/
+8
2007-09-27
Final word on the locking fiasco?
rsc
1
-5
/
+9
2007-09-27
rename splhi/spllo to pushcli/popcli
rsc
1
-9
/
+9
2007-09-27
kernel SMP interruptibility fixes.
rsc
1
-6
/
+25
2007-08-31
continuous quality management
rtm
1
-2
/
+2
2007-08-27
delete unnecessary #include lines
rsc
1
-1
/
+1
2007-08-24
Reorder spinlock.c: acquire and release first
rsc
1
-25
/
+26
2007-08-22
PDF at http://am.lcs.mit.edu/~rsc/xv6.pdf
rsc
1
-8
/
+7
2007-08-10
nit
rsc
1
-2
/
+2
2007-08-10
and spinlock
rsc
1
-1
/
+4
2006-09-08
make lines shorter
rsc
1
-2
/
+2
2006-09-08
some comment changes
kaashoek
1
-7
/
+6
2006-09-07
comment memory barriers
rsc
1
-1
/
+8
2006-09-07
more comments
rsc
1
-1
/
+15
2006-09-06
wrap long lines
rsc
1
-3
/
+6
2006-09-06
standardize various * conventions
rsc
1
-3
/
+3
2006-09-06
spacing fixes: no tabs, 2-space indents (for rtm)
rsc
1
-2
/
+2
2006-08-29
prune unneeded panics and debug output
rtm
1
-2
/
+0
2006-08-29
clean up stale error checks and panics
rtm
1
-27
/
+16
2006-08-10
interrupts could be recursive since lapic_eoi() called before rti
rtm
1
-2
/
+16
2006-08-10
low-level keyboard input (not hooked up to /dev yet)
rtm
1
-2
/
+6
2006-08-08
fix race in holding() check in acquire()
rtm
1
-12
/
+16
2006-07-29
open()
rtm
1
-2
/
+8
2006-07-17
add ide_lock for sleep
rsc
1
-1
/
+13
2006-07-16
Keep interrupts disabled during startup.
rsc
1
-2
/
+2
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