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34 lines
1.1 KiB
34 lines
1.1 KiB
// SPDX-License-Identifier: LGPL-2.1 |
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/* |
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* trace/beauty/fsmount.c |
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* |
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* Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <[email protected]> |
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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/mount.h> |
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static size_t fsmount__scnprintf_attr_flags(unsigned long flags, char *bf, size_t size, bool show_prefix) |
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{ |
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#include "trace/beauty/generated/fsmount_arrays.c" |
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static DEFINE_STRARRAY(fsmount_attr_flags, "MOUNT_ATTR_"); |
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size_t printed = 0; |
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if ((flags & ~MOUNT_ATTR__ATIME) != 0) |
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printed += strarray__scnprintf_flags(&strarray__fsmount_attr_flags, bf, size, show_prefix, flags); |
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if ((flags & MOUNT_ATTR__ATIME) == MOUNT_ATTR_RELATIME) { |
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printed += scnprintf(bf + printed, size - printed, "%s%s%s", |
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printed ? "|" : "", show_prefix ? "MOUNT_ATTR_" : "", "RELATIME"); |
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} |
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return printed; |
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} |
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size_t syscall_arg__scnprintf_fsmount_attr_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 fsmount__scnprintf_attr_flags(flags, bf, size, arg->show_string_prefix); |
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}
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