Konstantin Belousov 3407fefef6 Split the vm_page flags PG_WRITEABLE and PG_REFERENCED into atomic ... flags field. Updates to the atomic flags are performed using the atomic ops on the containing word, do not require any vm lock to be held, and are non-blocking. The vm_page_aflag_set(9) and vm_page_aflag_clear(9) functions are provided to modify afalgs. Document the changes to flags field to only require the page lock. Introduce vm_page_reference(9) function to provide a stable KPI and KBI for filesystems like tmpfs and zfs which need to mark a page as referenced. Reviewed by: alc, attilio Tested by: marius, flo (sparc64); andreast (powerpc, powerpc64) Approved by: re (bz)		2011-09-06 10:30:11 +00:00
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arm	Split the vm_page flags PG_WRITEABLE and PG_REFERENCED into atomic	2011-09-06 10:30:11 +00:00
at91	Follow up to r225203 refining break-to-debugger run-time configuration	2011-08-27 14:24:27 +00:00
compile
conf	Change all the sample kernel configurations to use	2011-08-07 20:16:46 +00:00
econa	We don't need to call EOWRITE4(sc, EHCI_USBINTR, 0) directly from each EHCI	2011-04-12 07:49:11 +00:00
include	Add the possibility to specify from kernel configs MAXCPU value.	2011-07-19 00:37:24 +00:00
mv	Do not call platform_gpio_init() early. It doesn't work because we do	2011-07-15 02:29:10 +00:00
s3c2xx0	Get myself a brain, move the call to init_param1() before the first use in	2011-02-21 13:11:05 +00:00
sa11x0	Fix for arm and mips case the size of storage for sintrcnt/sintrnames.	2011-08-02 17:49:27 +00:00
xscale	Call init_param1() much earlier, so that msgbufsize is non-zero when we want	2011-04-19 15:05:12 +00:00