fs.h (3497B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Display helpers for generic filesystem items 4 * 5 * Author: Chuck Lever <chuck.lever@oracle.com> 6 * 7 * Copyright (c) 2020, Oracle and/or its affiliates. 8 */ 9 10#include <linux/fs.h> 11 12#define show_fs_dirent_type(x) \ 13 __print_symbolic(x, \ 14 { DT_UNKNOWN, "UNKNOWN" }, \ 15 { DT_FIFO, "FIFO" }, \ 16 { DT_CHR, "CHR" }, \ 17 { DT_DIR, "DIR" }, \ 18 { DT_BLK, "BLK" }, \ 19 { DT_REG, "REG" }, \ 20 { DT_LNK, "LNK" }, \ 21 { DT_SOCK, "SOCK" }, \ 22 { DT_WHT, "WHT" }) 23 24#define show_fs_fcntl_open_flags(x) \ 25 __print_flags(x, "|", \ 26 { O_WRONLY, "O_WRONLY" }, \ 27 { O_RDWR, "O_RDWR" }, \ 28 { O_CREAT, "O_CREAT" }, \ 29 { O_EXCL, "O_EXCL" }, \ 30 { O_NOCTTY, "O_NOCTTY" }, \ 31 { O_TRUNC, "O_TRUNC" }, \ 32 { O_APPEND, "O_APPEND" }, \ 33 { O_NONBLOCK, "O_NONBLOCK" }, \ 34 { O_DSYNC, "O_DSYNC" }, \ 35 { O_DIRECT, "O_DIRECT" }, \ 36 { O_LARGEFILE, "O_LARGEFILE" }, \ 37 { O_DIRECTORY, "O_DIRECTORY" }, \ 38 { O_NOFOLLOW, "O_NOFOLLOW" }, \ 39 { O_NOATIME, "O_NOATIME" }, \ 40 { O_CLOEXEC, "O_CLOEXEC" }) 41 42#define __fmode_flag(x) { (__force unsigned long)FMODE_##x, #x } 43#define show_fs_fmode_flags(x) \ 44 __print_flags(x, "|", \ 45 __fmode_flag(READ), \ 46 __fmode_flag(WRITE), \ 47 __fmode_flag(EXEC)) 48 49#ifdef CONFIG_64BIT 50#define show_fs_fcntl_cmd(x) \ 51 __print_symbolic(x, \ 52 { F_DUPFD, "DUPFD" }, \ 53 { F_GETFD, "GETFD" }, \ 54 { F_SETFD, "SETFD" }, \ 55 { F_GETFL, "GETFL" }, \ 56 { F_SETFL, "SETFL" }, \ 57 { F_GETLK, "GETLK" }, \ 58 { F_SETLK, "SETLK" }, \ 59 { F_SETLKW, "SETLKW" }, \ 60 { F_SETOWN, "SETOWN" }, \ 61 { F_GETOWN, "GETOWN" }, \ 62 { F_SETSIG, "SETSIG" }, \ 63 { F_GETSIG, "GETSIG" }, \ 64 { F_SETOWN_EX, "SETOWN_EX" }, \ 65 { F_GETOWN_EX, "GETOWN_EX" }, \ 66 { F_GETOWNER_UIDS, "GETOWNER_UIDS" }, \ 67 { F_OFD_GETLK, "OFD_GETLK" }, \ 68 { F_OFD_SETLK, "OFD_SETLK" }, \ 69 { F_OFD_SETLKW, "OFD_SETLKW" }) 70#else /* CONFIG_64BIT */ 71#define show_fs_fcntl_cmd(x) \ 72 __print_symbolic(x, \ 73 { F_DUPFD, "DUPFD" }, \ 74 { F_GETFD, "GETFD" }, \ 75 { F_SETFD, "SETFD" }, \ 76 { F_GETFL, "GETFL" }, \ 77 { F_SETFL, "SETFL" }, \ 78 { F_GETLK, "GETLK" }, \ 79 { F_SETLK, "SETLK" }, \ 80 { F_SETLKW, "SETLKW" }, \ 81 { F_SETOWN, "SETOWN" }, \ 82 { F_GETOWN, "GETOWN" }, \ 83 { F_SETSIG, "SETSIG" }, \ 84 { F_GETSIG, "GETSIG" }, \ 85 { F_GETLK64, "GETLK64" }, \ 86 { F_SETLK64, "SETLK64" }, \ 87 { F_SETLKW64, "SETLKW64" }, \ 88 { F_SETOWN_EX, "SETOWN_EX" }, \ 89 { F_GETOWN_EX, "GETOWN_EX" }, \ 90 { F_GETOWNER_UIDS, "GETOWNER_UIDS" }, \ 91 { F_OFD_GETLK, "OFD_GETLK" }, \ 92 { F_OFD_SETLK, "OFD_SETLK" }, \ 93 { F_OFD_SETLKW, "OFD_SETLKW" }) 94#endif /* CONFIG_64BIT */ 95 96#define show_fs_fcntl_lock_type(x) \ 97 __print_symbolic(x, \ 98 { F_RDLCK, "RDLCK" }, \ 99 { F_WRLCK, "WRLCK" }, \ 100 { F_UNLCK, "UNLCK" }) 101 102#define show_fs_lookup_flags(flags) \ 103 __print_flags(flags, "|", \ 104 { LOOKUP_FOLLOW, "FOLLOW" }, \ 105 { LOOKUP_DIRECTORY, "DIRECTORY" }, \ 106 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \ 107 { LOOKUP_EMPTY, "EMPTY" }, \ 108 { LOOKUP_DOWN, "DOWN" }, \ 109 { LOOKUP_MOUNTPOINT, "MOUNTPOINT" }, \ 110 { LOOKUP_REVAL, "REVAL" }, \ 111 { LOOKUP_RCU, "RCU" }, \ 112 { LOOKUP_OPEN, "OPEN" }, \ 113 { LOOKUP_CREATE, "CREATE" }, \ 114 { LOOKUP_EXCL, "EXCL" }, \ 115 { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \ 116 { LOOKUP_PARENT, "PARENT" }, \ 117 { LOOKUP_NO_SYMLINKS, "NO_SYMLINKS" }, \ 118 { LOOKUP_NO_MAGICLINKS, "NO_MAGICLINKS" }, \ 119 { LOOKUP_NO_XDEV, "NO_XDEV" }, \ 120 { LOOKUP_BENEATH, "BENEATH" }, \ 121 { LOOKUP_IN_ROOT, "IN_ROOT" }, \ 122 { LOOKUP_CACHED, "CACHED" })