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| author | Rik van Riel <riel@redhat.com> | 2015-02-10 21:27:52 +0100 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2015-03-09 15:42:57 +0100 |
| commit | 19fdd98b6253404c6bdd6927bde9f962729376f7 (patch) | |
| tree | 7e9f28b0b06ce051274bf0b9e23c4c6d52842828 /fs/configfs | |
| parent | context_tracking: Add stub context_tracking_is_enabled (diff) | |
| download | linux-19fdd98b6253404c6bdd6927bde9f962729376f7.tar.xz linux-19fdd98b6253404c6bdd6927bde9f962729376f7.zip | |
context_tracking: Run vtime_user_enter/exit only when state == CONTEXT_USER
Only run vtime_user_enter, vtime_user_exit, and the user enter & exit
trace points when we are entering or exiting user state, respectively.
The KVM code in guest_enter and guest_exit already take care of calling
vtime_guest_enter and vtime_guest_exit, respectively.
The RCU code only distinguishes between "idle" and "not idle or kernel".
There should be no need to add an additional (unused) state there.
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Rik van Riel <riel@redhat.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Will deacon <will.deacon@arm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'fs/configfs')
0 files changed, 0 insertions, 0 deletions