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[Qemu-devel] [PATCH 05/34] scripts/kvm/kvm_stat: Mark globals in functio
From: |
Janosch Frank |
Subject: |
[Qemu-devel] [PATCH 05/34] scripts/kvm/kvm_stat: Mark globals in functions |
Date: |
Thu, 10 Dec 2015 13:12:35 +0100 |
Updating globals over the globals().update() method is not the
standard way of changing globals. Marking variables as global and
modifying them the standard way is better readable.
---
scripts/kvm/kvm_stat | 41 ++++++++++++++++++++++-------------------
1 file changed, 22 insertions(+), 19 deletions(-)
diff --git a/scripts/kvm/kvm_stat b/scripts/kvm/kvm_stat
index 7a8617d..83450be 100755
--- a/scripts/kvm/kvm_stat
+++ b/scripts/kvm/kvm_stat
@@ -237,31 +237,34 @@ IOCTL_NUMBERS = {
}
def x86_init(flag):
- globals().update({
- 'SC_PERF_EVT_OPEN' : 298,
- 'EXIT_REASONS' : X86_EXIT_REASONS[flag],
- })
+ global SC_PERF_EVT_OPEN
+ global EXIT_REASONS
+
+ SC_PERF_EVT_OPEN = 298
+ EXIT_REASONS = X86_EXIT_REASONS[flag]
def s390_init():
- globals().update({
- 'SC_PERF_EVT_OPEN' : 331
- })
+ global SC_PERF_EVT_OPEN
+
+ SC_PERF_EVT_OPEN = 331
def ppc_init():
- globals().update({
- 'SC_PERF_EVT_OPEN' : 319,
- 'IOCTL_NUMBERS' : {
- 'SET_FILTER' : 0x80002406 | (ctypes.sizeof(ctypes.c_char_p) << 16),
- 'ENABLE' : 0x20002400,
- 'DISABLE' : 0x20002401,
- }
- })
+ global SC_PERF_EVT_OPEN
+ global IOCTL_NUMBERS
+
+ SC_PERF_EVT_OPEN = 319
+
+ IOCTL_NUMBERS['ENABLE'] = 0x20002400
+ IOCTL_NUMBERS['DISABLE'] = 0x20002401
+ IOCTL_NUMBERS['SET_FILTER'] = 0x80002406 | (ctypes.sizeof(ctypes.c_char_p)
+ << 16)
def aarch64_init():
- globals().update({
- 'SC_PERF_EVT_OPEN' : 241,
- 'EXIT_REASONS' : AARCH64_EXIT_REASONS,
- })
+ global SC_PERF_EVT_OPEN
+ global EXIT_REASONS
+
+ SC_PERF_EVT_OPEN = 241
+ EXIT_REASONS = AARCH64_EXIT_REASONS
def detect_platform():
if os.uname()[4].startswith('ppc'):
--
2.3.0
- [Qemu-devel] [PATCH 00/34] kvm_stat: Cleanup and fixup, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 02/34] scripts/kvm/kvm_stat: Replaced os.listdir with os.walk, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 01/34] scripts/kvm/kvm_stat: Cleanup of multiple imports, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 05/34] scripts/kvm/kvm_stat: Mark globals in functions,
Janosch Frank <=
- [Qemu-devel] [PATCH 14/34] scripts/kvm/kvm_stat: Set sensible no. files rlimit, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 12/34] scripts/kvm/kvm_stat: Moved DebugfsProvider, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 32/34] scripts/kvm/kvm_stat: Fix rlimit for unprivileged users, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 13/34] scripts/kvm/kvm_stat: Fixup syscall error reporting, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 34/34] scripts/kvm/kvm_stat: Add interactive filtering, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 03/34] scripts/kvm/kvm_stat: Make constants uppercase, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 17/34] scripts/kvm/kvm_stat: Rename _perf_event_open, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 18/34] scripts/kvm/kvm_stat: Introduce properties for providers, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 21/34] scripts/kvm/kvm_stat: Encapsulate filters variable, Janosch Frank, 2015/12/10
- [Qemu-devel] [PATCH 23/34] scripts/kvm/kvm_stat: Cleanup of Groups class, Janosch Frank, 2015/12/10