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authorDon Zickus <dzickus@redhat.com>2006-09-26 10:52:26 +0200
committerAndi Kleen <andi@basil.nowhere.org>2006-09-26 10:52:26 +0200
commitcb9c448c661d40ce2efbce8e9c19cc4d420d8ccc (patch)
tree2aa5614f06e57e8f5266f91ccfff1a92fa9f3792 /arch/x86_64/kernel
parent828f0afda123a96ff4e8078f057a302f4b4232ae (diff)
[PATCH] i386: Utilize performance counter reservation framework in oprofile
Incorporates the new performance counter reservation system in oprofile. Also cleans up a lot of the initialization code. The code original zero'd out every register associated with performance counters regardless if those registers were used or not. This causes issues with the nmi watchdog. Now oprofile tries to reserve registers and gives up if it can't get them. Cc: levon@movementarian.org Cc: oprofile-list@lists.sf.net Signed-off-by: Don Zickus <dzickus@redhat.com> Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch/x86_64/kernel')
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