Mel Gorman 352fa6ad16 tty: Take a 256 byte padding into account when buffering below sub-page units ... The TTY layer takes some care to ensure that only sub-page allocations are made with interrupts disabled. It does this by setting a goal of "TTY_BUFFER_PAGE" to allocate. Unfortunately, while TTY_BUFFER_PAGE takes the size of tty_buffer into account, it fails to account that tty_buffer_find() rounds the buffer size out to the next 256 byte boundary before adding on the size of the tty_buffer. This patch adjusts the TTY_BUFFER_PAGE calculation to take into account the size of the tty_buffer and the padding. Once applied, tty_buffer_alloc() should not require high-order allocations. Signed-off-by: Mel Gorman <mel@csn.ul.ie> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2010-03-19 07:17:53 -07:00
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acpi	ACPI: processor: export acpi_get_cpuid()	2010-03-14 21:17:18 -04:00
asm-generic	dma-mapping: pci: move pci_set_dma_mask and pci_set_consistent_dma_mask to pci-dma-compat.h	2010-03-12 15:52:42 -08:00
crypto
drm	Merge branch 'drm-radeon-testing' of /ssd/git/drm-radeon-next into drm-next-stage	2010-03-01 16:08:57 +10:00
keys
linux	tty: Take a 256 byte padding into account when buffering below sub-page units	2010-03-19 07:17:53 -07:00
math-emu
media	Merge branch 'for-next' into for-linus	2010-03-08 16:55:37 +01:00
mtd
net	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs	2010-03-14 11:11:08 -07:00
pcmcia	Merge branch 'master' of /home/davem/src/GIT/linux-2.6/	2010-02-28 19:23:06 -08:00
rdma	Merge branch 'misc' into for-next	2010-03-01 23:52:31 -08:00
rxrpc
scsi	sysctl extern cleanup: sg	2010-03-12 15:53:10 -08:00
sound	Merge branch 'topic/misc' into for-linus	2010-03-08 09:35:50 +01:00
trace	Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-13 14:43:01 -08:00
video	broadsheetfb: support storing waveform	2010-03-12 15:52:34 -08:00
xen
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