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" }) |
123 | |