f3d48f0373
Earlier I unifdefed PageCompound, so that snd_pcm_mmap_control_nopage and others can give out a 0-order component of a higher-order page, which won't be mistakenly freed when zap_pte_range unmaps it. But many Bad page states reported a PG_reserved was freed after all: I had missed that we need to say __GFP_COMP to get compound page behaviour. Some of these higher-order pages are allocated by snd_malloc_pages, some by snd_malloc_dev_pages; or if SBUS, by sbus_alloc_consistent - but that has no gfp arg, so add __GFP_COMP into its sparc32/64 implementations. I'm still rather puzzled that DRM seems not to need a similar change. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
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.. | ||
Makefile | ||
apc.c | ||
asm-offsets.c | ||
auxio.c | ||
cpu.c | ||
devices.c | ||
ebus.c | ||
entry.S | ||
errtbls.c | ||
etrap.S | ||
head.S | ||
idprom.c | ||
init_task.c | ||
ioport.c | ||
irq.c | ||
led.c | ||
module.c | ||
muldiv.c | ||
pcic.c | ||
pmc.c | ||
process.c | ||
ptrace.c | ||
rtrap.S | ||
sclow.S | ||
semaphore.c | ||
setup.c | ||
signal.c | ||
smp.c | ||
sparc-stub.c | ||
sparc_ksyms.c | ||
sun4c_irq.c | ||
sun4d_irq.c | ||
sun4d_smp.c | ||
sun4m_irq.c | ||
sun4m_smp.c | ||
sun4setup.c | ||
sunos_asm.S | ||
sunos_ioctl.c | ||
sys_solaris.c | ||
sys_sparc.c | ||
sys_sunos.c | ||
systbls.S | ||
tadpole.c | ||
tick14.c | ||
time.c | ||
trampoline.S | ||
traps.c | ||
unaligned.c | ||
vmlinux.lds.S | ||
windows.c | ||
wof.S | ||
wuf.S |