davidlt/kernel-ark
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
76c67de460
kernel-ark/include/asm-sparc
History
Davide Libenzi f348d70a32 [PATCH] POLLRDHUP/EPOLLRDHUP handling for half-closed devices notifications 
Implement the half-closed devices notifiation, by adding a new POLLRDHUP
(and its alias EPOLLRDHUP) bit to the existing poll/select sets.  Since the
existing POLLHUP handling, that does not report correctly half-closed
devices, was feared to be changed, this implementation leaves the current
POLLHUP reporting unchanged and simply add a new bit that is set in the few
places where it makes sense.  The same thing was discussed and conceptually
agreed quite some time ago:

http://lkml.org/lkml/2003/7/12/116

Since this new event bit is added to the existing Linux poll infrastruture,
even the existing poll/select system calls will be able to use it.  As far
as the existing POLLHUP handling, the patch leaves it as is.  The
pollrdhup-2.6.16.rc5-0.10.diff defines the POLLRDHUP for all the existing
archs and sets the bit in the six relevant files.  The other attached diff
is the simple change required to sys/epoll.h to add the EPOLLRDHUP
definition.

There is "a stupid program" to test POLLRDHUP delivery here:

 http://www.xmailserver.org/pollrdhup-test.c

It tests poll(2), but since the delivery is same epoll(2) will work equally.

Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Michael Kerrisk <mtk-manpages@gmx.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25 08:22:56 -08:00
..
a.out.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
apc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
asi.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
asmmacro.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
atomic.h
[PATCH] mutex subsystem, add atomic_xchg() to all arches
2006-01-09 15:59:17 -08:00
auxio.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
auxvec.h
[PATCH] auxiliary vector cleanups
2005-09-07 16:57:21 -07:00
bitext.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
bitops.h
[FLS64]: generic version
2006-01-03 13:11:06 -08:00
bpp.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
bsderrno.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
btfixup.h
[PATCH] fix the breakage in sparc headers
2005-10-05 07:33:42 -07:00
bug.h
[PATCH] remove all kernel BUGs
2005-05-01 08:59:01 -07:00
bugs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
byteorder.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cache.h
[PATCH] Kill L1_CACHE_SHIFT_MAX
2006-01-08 20:13:39 -08:00
cacheflush.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
checksum.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
clock.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
contregs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cpudata.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cputime.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
current.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cypress.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
delay.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
div64.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dma-mapping.h
[PATCH] gfp_t: dma-mapping (simple cases)
2005-10-28 08:16:49 -07:00
dma.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
ebus.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ecc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
eeprom.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
elf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
emergency-restart.h
[PATCH] Add emergency_restart()
2005-07-26 14:35:41 -07:00
errno.h
[PATCH] add EOWNERDEAD and ENOTRECOVERABLE version 2
2005-05-01 08:59:06 -07:00
fbio.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
fcntl.h
[PATCH] Clean up struct flock64 definitions
2005-09-07 16:57:38 -07:00
fixmap.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
floppy.h
[PATCH] remove some more check_region stuff
2005-10-30 17:37:18 -08:00
futex.h
[PATCH] consolidate asm/futex.h
2006-01-08 20:13:39 -08:00
hardirq.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
head.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
highmem.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
hw_irq.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ide.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
idprom.h
[SPARC]: Clean up idprom header files.
2006-03-20 01:12:08 -08:00
io-unit.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
io.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ioctl.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ioctls.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
iommu.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
ipc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ipcbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
irq.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
jsflash.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
kdebug.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
kgdb.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
kmap_types.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
linkage.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
local.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
machines.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mbus.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
mc146818rtc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
memreg.h
[PATCH] sun4c_memerr_reg __iomem annotations
2005-12-15 10:01:29 -08:00
mman.h
[PATCH] add asm-generic/mman.h
2006-02-15 15:32:22 -08:00
mmu_context.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mmu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
module.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mostek.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mpmbox.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
msgbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
msi.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
mutex.h
[PATCH] mutex subsystem, add default include/asm-*/mutex.h files
2006-01-09 15:59:19 -08:00
mxcc.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
namei.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
obio.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
openprom.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
openpromio.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
oplib.h
[SPARC64]: Recognize "virtual-console" as input and output console device.
2006-03-20 01:12:28 -08:00
page.h
[PATCH] mm: consolidate get_order
2005-09-05 00:05:39 -07:00
param.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pbm.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pci.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
pcic.h
[PATCH] fix iomem annotations in sparc32 pcic code
2005-12-15 10:01:28 -08:00
pconf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
percpu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
perfctr.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pgalloc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pgtable.h
[SPARC]: Respect vm_page_prot in io_remap_page_range().
2006-03-22 01:15:13 -08:00
pgtsrmmu.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
pgtsun4.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pgtsun4c.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
poll.h
[PATCH] POLLRDHUP/EPOLLRDHUP handling for half-closed devices notifications
2006-03-25 08:22:56 -08:00
posix_types.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
processor.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
psr.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
ptrace.h
[PATCH] consolidate sys_ptrace()
2005-11-07 07:53:42 -08:00
reg.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
resource.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ross.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
rtc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sbi.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
sbus.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
scatterlist.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sections.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
semaphore.h
[PATCH] semaphore: Remove __MUTEX_INITIALIZER()
2005-10-30 17:37:27 -08:00
sembuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
setup.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sfp-machine.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
shmbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
shmparam.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sigcontext.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
siginfo.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
signal.h
[PATCH] asm/signal.h unification
2005-05-04 07:33:15 -07:00
smp.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
smpprim.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
socket.h
[SPARC]: Fixup SO_PEERSEC value on 32-bit sparc.
2006-03-20 22:53:42 -08:00
sockios.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
solerrno.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
spinlock_types.h
[PATCH] spinlock consolidation
2005-09-10 10:06:21 -07:00
spinlock.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
stat.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
statfs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
string.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sun4paddr.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sun4prom.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sunbpp.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
svr4.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
swift.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sysen.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
system.h
[PATCH] sparc: task_thread_info()
2006-01-12 09:08:53 -08:00
termbits.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
termios.h
[SPARC]: remove duplicate TIOCPKT_ definitions
2005-11-07 14:10:42 -08:00
thread_info.h
[SPARC]: Add support for *at(), ppoll, and pselect syscalls.
2006-01-19 02:42:49 -08:00
timer.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
timex.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
tlb.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
tlbflush.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
topology.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
traps.h
[SPARC]: "extern inline" doesn't make much sense.
2005-10-03 17:37:02 -07:00
tsunami.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
turbosparc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
types.h
[PATCH] sab: consolidate kmem_bufctl_t
2005-09-05 00:05:48 -07:00
uaccess.h
[SPARC]: Kill off these __put_user_ret things.
2006-03-20 01:13:15 -08:00
unaligned.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
unistd.h
[SPARC]: sys_newfstatat --> sys_fstatat64
2006-02-12 23:30:11 -08:00
user.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
vac-ops.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
vaddrs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
vfc_ioctls.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
viking.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
winmacro.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
xor.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00