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Nadia Derbey b6b337ad1c ipc: recompute msgmni on memory add / remove ... Introduce the registration of a callback routine that recomputes msg_ctlmni upon memory add / remove. A single notifier block is registered in the hotplug memory chain for all the ipc namespaces. Since the ipc namespaces are not linked together, they have their own notification chain: one notifier_block is defined per ipc namespace. Each time an ipc namespace is created (removed) it registers (unregisters) its notifier block in (from) the ipcns chain. The callback routine registered in the memory chain invokes the ipcns notifier chain with the IPCNS_LOWMEM event. Each callback routine registered in the ipcns namespace, in turn, recomputes msgmni for the owning namespace. Signed-off-by: Nadia Derbey <Nadia.Derbey@bull.net> Cc: Yasunori Goto <y-goto@jp.fujitsu.com> Cc: Matt Helsley <matthltc@us.ibm.com> Cc: Mingming Cao <cmm@us.ibm.com> Cc: Pierre Peiffer <pierre.peiffer@bull.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		17 years ago
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acpi	…
asm-alpha	alpha: teach the compiler that BUG doesn't return	17 years ago
asm-arm	mm: introduce pte_special pte bit	17 years ago
asm-avr32	mm: introduce pte_special pte bit	17 years ago
asm-blackfin	…
asm-cris	cris: add constfy to pgd_offset()	17 years ago
asm-frv	mm: introduce pte_special pte bit	17 years ago
asm-generic	gpiochip_reserve()	17 years ago
asm-h8300	…
asm-ia64	dma/ia64: update ia64 machvecs, swiotlb.c	17 years ago
asm-m32r	mm: introduce pte_special pte bit	17 years ago
asm-m68k	mm: introduce pte_special pte bit	17 years ago
asm-m68knommu	…
asm-mips	Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus	17 years ago
asm-mn10300	mm: introduce pte_special pte bit	17 years ago
asm-parisc	mm: introduce pte_special pte bit	17 years ago
asm-powerpc	proper __do_softirq() prototype	17 years ago
asm-ppc	mm: introduce pte_special pte bit	17 years ago
asm-s390	s390: implement pte special bit	17 years ago
asm-sh	hugetlbfs: common code update for s390	17 years ago
asm-sparc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6	17 years ago
asm-sparc64	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6	17 years ago
asm-um	mm: introduce pte_special pte bit	17 years ago
asm-v850	…
asm-x86	x86: olpc: add One Laptop Per Child architecture support	17 years ago
asm-xtensa	mm: introduce pte_special pte bit	17 years ago
crypto	…
keys	…
linux	ipc: recompute msgmni on memory add / remove	17 years ago
math-emu	…
media	…
mtd	…
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	17 years ago
pcmcia	…
rdma	IB: expand ib_umem_get() prototype	17 years ago
rxrpc	…
scsi	…
sound	…
video	fbdev: platforming hecubafb and n411	17 years ago
xen	…
Kbuild	…