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openSUSE:Leap:15.4:Update
bcc.15681
bcc-bsc1173299-fix-zfs-scripts-py3.patch
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File bcc-bsc1173299-fix-zfs-scripts-py3.patch of Package bcc.15681
From 3f2f109cd88f2437c9035bd72da3cd8d469c5885 Mon Sep 17 00:00:00 2001 From: Andreas Gerstmayr <andreas@gerstmayr.me> Date: Tue, 29 May 2018 16:06:00 +0200 Subject: [PATCH 1/2] zfsdist: fix for python3 The BPF.get_kprobe_functions method tests if the passed argument matches with a line of kallsyms, which is opened in binary mode. Therefore the regex pattern must be bytes as well. (cherry picked from commit 0d08989d4c14fbecfde8e4abf175adb24a5252e5) --- tools/zfsdist.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/zfsdist.py b/tools/zfsdist.py index 9c6d3e0a..81670717 100755 --- a/tools/zfsdist.py +++ b/tools/zfsdist.py @@ -133,10 +133,10 @@ if debug: b = BPF(text=bpf_text) # common file functions -if BPF.get_kprobe_functions('zpl_iter'): +if BPF.get_kprobe_functions(b'zpl_iter'): b.attach_kprobe(event="zpl_iter_read", fn_name="trace_entry") b.attach_kprobe(event="zpl_iter_write", fn_name="trace_entry") -elif BPF.get_kprobe_functions('zpl_aio'): +elif BPF.get_kprobe_functions(b'zpl_aio'): b.attach_kprobe(event="zpl_aio_read", fn_name="trace_entry") b.attach_kprobe(event="zpl_aio_write", fn_name="trace_entry") else: @@ -144,10 +144,10 @@ else: b.attach_kprobe(event="zpl_write", fn_name="trace_entry") b.attach_kprobe(event="zpl_open", fn_name="trace_entry") b.attach_kprobe(event="zpl_fsync", fn_name="trace_entry") -if BPF.get_kprobe_functions('zpl_iter'): +if BPF.get_kprobe_functions(b'zpl_iter'): b.attach_kretprobe(event="zpl_iter_read", fn_name="trace_read_return") b.attach_kretprobe(event="zpl_iter_write", fn_name="trace_write_return") -elif BPF.get_kprobe_functions('zpl_aio'): +elif BPF.get_kprobe_functions(b'zpl_aio'): b.attach_kretprobe(event="zpl_aio_read", fn_name="trace_read_return") b.attach_kretprobe(event="zpl_aio_write", fn_name="trace_write_return") else: -- 2.27.0 From 52864e3830f9ec167c8cdde7c29247c968348823 Mon Sep 17 00:00:00 2001 From: yonghong-song <ys114321@gmail.com> Date: Wed, 13 Jun 2018 06:12:43 -0700 Subject: [PATCH 2/2] make tcpdrop and zfsslower python3 compatible (#1817) Make the input string of get_kprobe_functions as bytes literal in tcpdrop and zfsslower so the tool can be python3 compatible. Signed-off-by: Yonghong Song <yhs@fb.com> (cherry picked from commit 3b86b565d3a416a250772bd6bf4ea282bd856fe9) NOTE: * The fix for tools/tcpdrop.py is dropped since the script doesn't exist in 0.5.0. --- tools/zfsslower.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/zfsslower.py b/tools/zfsslower.py index 1e61de74..e9f5b5bc 100755 --- a/tools/zfsslower.py +++ b/tools/zfsslower.py @@ -276,10 +276,10 @@ def print_event(cpu, data, size): b = BPF(text=bpf_text) # common file functions -if BPF.get_kprobe_functions('zpl_iter'): +if BPF.get_kprobe_functions(b'zpl_iter'): b.attach_kprobe(event="zpl_iter_read", fn_name="trace_rw_entry") b.attach_kprobe(event="zpl_iter_write", fn_name="trace_rw_entry") -elif BPF.get_kprobe_functions('zpl_aio'): +elif BPF.get_kprobe_functions(b'zpl_aio'): b.attach_kprobe(event="zpl_aio_read", fn_name="trace_rw_entry") b.attach_kprobe(event="zpl_aio_write", fn_name="trace_rw_entry") else: @@ -287,10 +287,10 @@ else: b.attach_kprobe(event="zpl_write", fn_name="trace_rw_entry") b.attach_kprobe(event="zpl_open", fn_name="trace_open_entry") b.attach_kprobe(event="zpl_fsync", fn_name="trace_fsync_entry") -if BPF.get_kprobe_functions('zpl_iter'): +if BPF.get_kprobe_functions(b'zpl_iter'): b.attach_kretprobe(event="zpl_iter_read", fn_name="trace_read_return") b.attach_kretprobe(event="zpl_iter_write", fn_name="trace_write_return") -elif BPF.get_kprobe_functions('zpl_aio'): +elif BPF.get_kprobe_functions(b'zpl_aio'): b.attach_kretprobe(event="zpl_aio_read", fn_name="trace_read_return") b.attach_kretprobe(event="zpl_aio_write", fn_name="trace_write_return") else: -- 2.27.0
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