History log of /src/sys/arch/arc/dev/opms.c |
Revision | | Date | Author | Comments |
1.26 |
| 26-Sep-2021 |
thorpej | Driver "kqfilter" entry points return an error code, so if an invalid filter is requested, return EINVAL rather than 1.
|
1.25 |
| 26-Sep-2021 |
thorpej | Change the kqueue filterops::f_isfd field to filterops::f_flags, and define a flag FILTEROP_ISFD that has the meaning of the prior f_isfd. Field and flag name aligned with OpenBSD.
This does not constitute a functional or ABI change, as the field location and size, and the value placed in that field, are the same as the previous code, but we're bumping __NetBSD_Version__ so 3rd-party module source code can adapt, as needed.
NetBSD 9.99.89
|
1.24 |
| 19-Dec-2020 |
thorpej | Use sel{record,remove}_knote().
|
1.23 |
| 03-Sep-2018 |
riastradh | branches: 1.23.12; Rename min/max -> uimin/uimax for better honesty.
These functions are defined on unsigned int. The generic name min/max should not silently truncate to 32 bits on 64-bit systems. This is purely a name change -- no functional change intended.
HOWEVER! Some subsystems have
#define min(a, b) ((a) < (b) ? (a) : (b)) #define max(a, b) ((a) > (b) ? (a) : (b))
even though our standard name for that is MIN/MAX. Although these may invite multiple evaluation bugs, these do _not_ cause integer truncation.
To avoid `fixing' these cases, I first changed the name in libkern, and then compile-tested every file where min/max occurred in order to confirm that it failed -- and thus confirm that nothing shadowed min/max -- before changing it.
I have left a handful of bootloaders that are too annoying to compile-test, and some dead code:
cobalt ews4800mips hp300 hppa ia64 luna68k vax acorn32/if_ie.c (not included in any kernels) macppc/if_gm.c (superseded by gem(4))
It should be easy to fix the fallout once identified -- this way of doing things fails safe, and the goal here, after all, is to _avoid_ silent integer truncations, not introduce them.
Maybe one day we can reintroduce min/max as type-generic things that never silently truncate. But we should avoid doing that for a while, so that existing code has a chance to be detected by the compiler for conversion to uimin/uimax without changing the semantics until we can properly audit it all. (Who knows, maybe in some cases integer truncation is actually intended!)
|
1.22 |
| 25-Oct-2017 |
maya | branches: 1.22.2; 1.22.4; Use C99 initializer for filterops
Mostly done with spatch with touchups for indentation
@@ expression a; identifier b,c,d; identifier p; @@ const struct filterops p = - { a, b, c, d + { + .f_isfd = a, + .f_attach = b, + .f_detach = c, + .f_event = d, };
|
1.21 |
| 25-Jul-2014 |
dholland | branches: 1.21.8; 1.21.18; Add d_discard to all struct cdevsw instances I could find.
All have been set to "nodiscard"; some should get a real implementation.
|
1.20 |
| 16-Mar-2014 |
dholland | branches: 1.20.2; Change (mostly mechanically) every cdevsw/bdevsw I can find to use designated initializers.
I have not built every extant kernel so I have probably broken at least one build; however I've also found and fixed some wrong cdevsw/bdevsw entries so even if so I think we come out ahead.
|
1.19 |
| 01-Jul-2011 |
dyoung | branches: 1.19.2; 1.19.12; 1.19.16; #include <sys/bus.h> instead of <machine/bus.h>.
|
1.18 |
| 13-Jun-2008 |
cegger | use device_lookup_private to get softc
|
1.17 |
| 01-Mar-2008 |
rmind | branches: 1.17.2; 1.17.4; 1.17.6; 1.17.8; Welcome to 4.99.55:
- Add a lot of missing selinit() and seldestroy() calls.
- Merge selwakeup() and selnotify() calls into a single selnotify().
- Add an additional 'events' argument to selnotify() call. It will indicate which event (POLL_IN, POLL_OUT, etc) happen. If unknown, zero may be used.
Note: please pass appropriate value of 'events' where possible. Proposed on: <tech-kern>
|
1.16 |
| 04-Mar-2007 |
christos | branches: 1.16.20; 1.16.36; 1.16.40; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
1.15 |
| 15-Apr-2006 |
tsutsui | branches: 1.15.14; Include "ioconf.h" rather than declare struct cfdriver foo_cd in each file.
|
1.14 |
| 24-Dec-2005 |
perry | branches: 1.14.4; 1.14.6; 1.14.8; 1.14.10; 1.14.12; Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.
|
1.13 |
| 11-Dec-2005 |
christos | merge ktrace-lwp.
|
1.12 |
| 11-Mar-2005 |
matt | branches: 1.12.4; Fix typo.
|
1.11 |
| 22-Jan-2005 |
tsutsui | branches: 1.11.2; - remove __P() - use ANSI function decls - u_intNN_t -> uintNN_t - some KNF
|
1.10 |
| 07-Aug-2003 |
agc | branches: 1.10.8; Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22364, verified by myself.
|
1.9 |
| 15-Jul-2003 |
lukem | __KERNEL_RCSID()
|
1.8 |
| 19-Jan-2003 |
tsutsui | branches: 1.8.2; TAB/space cleanup.
|
1.7 |
| 26-Nov-2002 |
christos | si_ -> sel_
|
1.6 |
| 25-Oct-2002 |
jdolecek | add a missing opmskqfilter() prototype
|
1.5 |
| 23-Oct-2002 |
jdolecek | merge kqueue branch into -current
kqueue provides a stateful and efficient event notification framework currently supported events include socket, file, directory, fifo, pipe, tty and device changes, and monitoring of processes and signals
kqueue is supported by all writable filesystems in NetBSD tree (with exception of Coda) and all device drivers supporting poll(2)
based on work done by Jonathan Lemon for FreeBSD initial NetBSD port done by Luke Mewburn and Jason Thorpe
|
1.4 |
| 06-Sep-2002 |
gehenna | Merge the gehenna-devsw branch into the trunk.
This merge changes the device switch tables from static array to dynamically generated by config(8).
- All device switches is defined as a constant structure in device drivers.
- The new grammer ``device-major'' is introduced to ``files''.
device-major <prefix> char <num> [block <num>] [<rules>]
- All device major numbers must be listed up in port dependent majors.<arch> by using this grammer.
- Added the new naming convention. The name of the device switch must be <prefix>_[bc]devsw for auto-generation of device switch tables.
- The backward compatibility of loading block/character device switch by LKM framework is broken. This is necessary to convert from block/character device major to device name in runtime and vice versa.
- The restriction to assign device major by LKM is completely removed. We don't need to reserve LKM entries for dynamic loading of device switch.
- In compile time, device major numbers list is packed into the kernel and the LKM framework will refer it to assign device major number dynamically.
|
1.3 |
| 28-Sep-2001 |
chs | branches: 1.3.4; 1.3.12; don't depend on other headers to include sys/proc.h for us.
|
1.2 |
| 16-Sep-2001 |
wiz | Spell 'occurred' with two 'r's.
|
1.1 |
| 13-Jun-2001 |
soda | branches: 1.1.2; 1.1.4; 1.1.6; split pccons driver into "pccons" and "opms", also split into bus-dependent frontend and bus-independent backend.
|
1.1.6.1 |
| 01-Oct-2001 |
fvdl | Catch up with -current.
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1.1.4.5 |
| 10-Oct-2002 |
jdolecek | sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
|
1.1.4.4 |
| 02-Oct-2002 |
jdolecek | do not need the (void *) cast for kn_hook anymore
|
1.1.4.3 |
| 16-Jun-2002 |
jdolecek | make compile
|
1.1.4.2 |
| 10-Jan-2002 |
thorpej | Sync kqueue branch with -current.
|
1.1.4.1 |
| 09-Sep-2001 |
thorpej | Add kqueue support (not compiled yet).
|
1.1.2.1 |
| 21-Jun-2001 |
nathanw | Catch up to -current.
|
1.3.12.1 |
| 17-May-2002 |
gehenna | Add device switch.
|
1.3.4.4 |
| 11-Dec-2002 |
thorpej | Sync with HEAD.
|
1.3.4.3 |
| 11-Nov-2002 |
nathanw | Catch up to -current
|
1.3.4.2 |
| 17-Sep-2002 |
nathanw | Catch up to -current.
|
1.3.4.1 |
| 28-Sep-2001 |
nathanw | file opms.c was added on branch nathanw_sa on 2002-09-17 21:13:15 +0000
|
1.8.2.6 |
| 01-Apr-2005 |
skrll | Sync with HEAD.
|
1.8.2.5 |
| 24-Jan-2005 |
skrll | Sync with HEAD.
|
1.8.2.4 |
| 28-Nov-2004 |
skrll | Adapt to branch
|
1.8.2.3 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
1.8.2.2 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
1.8.2.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
1.10.8.1 |
| 29-Apr-2005 |
kent | sync with -current
|
1.11.2.1 |
| 19-Mar-2005 |
yamt | sync with head. xen and whitespace. xen part is not finished.
|
1.12.4.3 |
| 17-Mar-2008 |
yamt | sync with head.
|
1.12.4.2 |
| 03-Sep-2007 |
yamt | sync with head.
|
1.12.4.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
1.14.12.1 |
| 24-May-2006 |
tron | Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
|
1.14.10.1 |
| 19-Apr-2006 |
elad | sync with head - hopefully this will work
|
1.14.8.1 |
| 24-May-2006 |
yamt | sync with head.
|
1.14.6.1 |
| 22-Apr-2006 |
simonb | Sync with head.
|
1.14.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
1.15.14.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
1.16.40.2 |
| 29-Jun-2008 |
mjf | Sync with HEAD.
|
1.16.40.1 |
| 03-Apr-2008 |
mjf | Sync with HEAD.
|
1.16.36.1 |
| 24-Mar-2008 |
keiichi | sync with head.
|
1.16.20.1 |
| 23-Mar-2008 |
matt | sync with HEAD
|
1.17.8.1 |
| 18-Jun-2008 |
simonb | Sync with head.
|
1.17.6.1 |
| 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
1.17.4.1 |
| 04-May-2009 |
yamt | sync with head.
|
1.17.2.1 |
| 17-Jun-2008 |
yamt | sync with head.
|
1.19.16.1 |
| 18-May-2014 |
rmind | sync with head
|
1.19.12.2 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
1.19.12.1 |
| 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
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1.19.2.1 |
| 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
|
1.20.2.1 |
| 10-Aug-2014 |
tls | Rebase.
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1.21.18.1 |
| 27-Apr-2017 |
pgoyette | Restore all work from the former pgoyette-localcount branch (which is now abandoned doe to cvs merge botch).
The branch now builds, and installs via anita. There are still some problems (cgd is non-functional and all atf tests time-out) but they will get resolved soon.
|
1.21.8.1 |
| 19-Jul-2016 |
pgoyette | Instead of repeatedly typing the conditional initialization of the .d_localcount members in the various {b,c}devsw, define an initializer macro and use it. This also removes the need for defining new symbols for each 'struct localcount'.
As suggested by riastradh@
|
1.22.4.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
1.22.2.1 |
| 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
1.23.12.1 |
| 03-Jan-2021 |
thorpej | Sync w/ HEAD.
|