32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
// SPDX-License-Identifier: LGPL-2.1
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/*
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* trace/beauty/sync_file_range.c
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*
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* Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
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*/
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#include "trace/beauty/beauty.h"
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#include <linux/log2.h>
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#include <uapi/linux/fs.h>
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static size_t sync_file_range__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix)
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{
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#include "trace/beauty/generated/sync_file_range_arrays.c"
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static DEFINE_STRARRAY(sync_file_range_flags, "SYNC_FILE_RANGE_");
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size_t printed = 0;
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if ((flags & SYNC_FILE_RANGE_WRITE_AND_WAIT) == SYNC_FILE_RANGE_WRITE_AND_WAIT) {
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printed += scnprintf(bf + printed, size - printed, "%s%s", show_prefix ? "SYNC_FILE_RANGE_" : "", "WRITE_AND_WAIT");
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flags &= ~SYNC_FILE_RANGE_WRITE_AND_WAIT;
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}
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return printed + strarray__scnprintf_flags(&strarray__sync_file_range_flags, bf + printed, size - printed, show_prefix, flags);
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}
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size_t syscall_arg__scnprintf_sync_file_range_flags(char *bf, size_t size, struct syscall_arg *arg)
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{
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unsigned long flags = arg->val;
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return sync_file_range__scnprintf_flags(flags, bf, size, arg->show_string_prefix);
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}
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