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Christoph Lameter 65ba55f500 [PATCH] zoned vm counters: convert nr_mapped to per zone counter ... nr_mapped is important because it allows a determination of how many pages of a zone are not mapped, which would allow a more efficient means of determining when we need to reclaim memory in a zone. We take the nr_mapped field out of the page state structure and define a new per zone counter named NR_FILE_MAPPED (the anonymous pages will be split off from NR_MAPPED in the next patch). We replace the use of nr_mapped in various kernel locations. This avoids the looping over all processors in try_to_free_pages(), writeback, reclaim (swap + zone reclaim). [akpm@osdl.org: bugfix] Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		19 years ago
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alpha	…
arm	…
arm26	…
cris	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/devfs-2.6	19 years ago
frv	…
h8300	…
i386	[PATCH] zoned vm counters: convert nr_mapped to per zone counter	19 years ago
ia64	[PATCH] zoned vm counters: basic ZVC (zoned vm counter) implementation	19 years ago
m32r	…
m68k	…
m68knommu	…
mips	…
parisc	…
powerpc	…
ppc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/devfs-2.6	19 years ago
s390	…
sh	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/devfs-2.6	19 years ago
sh64	…
sparc	[SPARC]: sparc32 side of of_device layer IRQ resolution.	19 years ago
sparc64	[SPARC64]: Print symbol name of regs->tpc on kernel unaligned accesses.	19 years ago
um	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/devfs-2.6	19 years ago
v850	…
x86_64	[NET]: make skb_release_data() static	19 years ago
xtensa	…