perf utils: Move is_directory() to path.h
So that it can be used more widely, like in the next patch, when it will be used to fix a bug in 'perf test' handling of dirent.d_type == DT_UNKNOWN. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20171206174535.25380-1-jolsa@kernel.org [ Split from a larger patch, removed needless includes in path.h ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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committed by
Arnaldo Carvalho de Melo

parent
29734550c9
commit
06c3f2aa9f
@@ -26,6 +26,7 @@
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#include "util/string2.h"
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#include "util/thread-stack.h"
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#include "util/time-utils.h"
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#include "util/path.h"
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#include "print_binary.h"
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#include <linux/bitmap.h>
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#include <linux/kernel.h>
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@@ -2401,19 +2402,6 @@ out:
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return rc;
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}
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/* Helper function for filesystems that return a dent->d_type DT_UNKNOWN */
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static int is_directory(const char *base_path, const struct dirent *dent)
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{
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char path[PATH_MAX];
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struct stat st;
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sprintf(path, "%s/%s", base_path, dent->d_name);
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if (stat(path, &st))
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return 0;
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return S_ISDIR(st.st_mode);
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}
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#define for_each_lang(scripts_path, scripts_dir, lang_dirent) \
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while ((lang_dirent = readdir(scripts_dir)) != NULL) \
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if ((lang_dirent->d_type == DT_DIR || \
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