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perf tests: Use shebangs in the shell scripts
Since the first line was used as a test identification, it needs to be skipped by shell_test__description() function now. Further notes from Hendrik: It might be worth to note that adding the shebang is necessary to spot them as scripts. Using /bin/sh looks fine to. Just briefly checked whether the scripts contains some bash-specifics, which is not the case. Signed-off-by: Michael Petlan <mpetlan@redhat.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com> Cc: Jiri Olsa <jolsa@redhat.com> LPU-Reference: 2127419430.57657104.1542836358464.JavaMail.zimbra@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -424,6 +424,9 @@ static const char *shell_test__description(char *description, size_t size,
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if (!fp)
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return NULL;
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/* Skip shebang */
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while (fgetc(fp) != '\n');
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description = fgets(description, size, fp);
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fclose(fp);
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@ -1,3 +1,4 @@
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#!/bin/sh
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# Add vfs_getname probe to get syscall args filenames
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#
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# Arnaldo Carvalho de Melo <acme@kernel.org>, 2017
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@ -1,3 +1,4 @@
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#!/bin/sh
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# probe libc's inet_pton & backtrace it with ping
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# Installs a probe on libc's inet_pton function, that will use uprobes,
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@ -1,3 +1,4 @@
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#!/bin/sh
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# Use vfs_getname probe to get syscall args filenames
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# Uses the 'perf test shell' library to add probe:vfs_getname to the system
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@ -1,3 +1,4 @@
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#!/bin/sh
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# Check open filename arg using perf trace + vfs_getname
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# Uses the 'perf test shell' library to add probe:vfs_getname to the system
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