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| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2022-12-07 09:16:39 +0530 |
|---|---|---|
| committer |   Anup Patel <anup@brainfault.org> | 2022-12-07 09:16:39 +0530 |
| commit | 3e2d4756e2e5dd854b36aa947d7b6168f21dc4a1 (patch) | |
| tree | d238938ff1d549854745deefae7e39055d9bc39d /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | RISC-V: KVM: Exit run-loop immediately if xfer_to_guest fails (diff) | |
| download | wireguard-linux-3e2d4756e2e5dd854b36aa947d7b6168f21dc4a1.tar.xz wireguard-linux-3e2d4756e2e5dd854b36aa947d7b6168f21dc4a1.zip | |
RISC-V: KVM: Simplify kvm_arch_prepare_memory_region()
In kvm_arch_prepare_memory_region(), if no error occurs, a spin_lock()/
spin_unlock() call can be avoided.
Switch to kvm_riscv_gstage_iounmap() that is the same as the current code,
but with a better semantic.
It also embeds the locking logic. So it is avoided if ret == 0.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions