123 lines
3.4 KiB
C
123 lines
3.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Display helpers for generic filesystem items
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*
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* Author: Chuck Lever <chuck.lever@oracle.com>
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*
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* Copyright (c) 2020, Oracle and/or its affiliates.
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*/
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#include <linux/fs.h>
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#define show_fs_dirent_type(x) \
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__print_symbolic(x, \
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{ DT_UNKNOWN, "UNKNOWN" }, \
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{ DT_FIFO, "FIFO" }, \
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{ DT_CHR, "CHR" }, \
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{ DT_DIR, "DIR" }, \
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{ DT_BLK, "BLK" }, \
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{ DT_REG, "REG" }, \
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{ DT_LNK, "LNK" }, \
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{ DT_SOCK, "SOCK" }, \
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{ DT_WHT, "WHT" })
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#define show_fs_fcntl_open_flags(x) \
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__print_flags(x, "|", \
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{ O_WRONLY, "O_WRONLY" }, \
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{ O_RDWR, "O_RDWR" }, \
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{ O_CREAT, "O_CREAT" }, \
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{ O_EXCL, "O_EXCL" }, \
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{ O_NOCTTY, "O_NOCTTY" }, \
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{ O_TRUNC, "O_TRUNC" }, \
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{ O_APPEND, "O_APPEND" }, \
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{ O_NONBLOCK, "O_NONBLOCK" }, \
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{ O_DSYNC, "O_DSYNC" }, \
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{ O_DIRECT, "O_DIRECT" }, \
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{ O_LARGEFILE, "O_LARGEFILE" }, \
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{ O_DIRECTORY, "O_DIRECTORY" }, \
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{ O_NOFOLLOW, "O_NOFOLLOW" }, \
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{ O_NOATIME, "O_NOATIME" }, \
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{ O_CLOEXEC, "O_CLOEXEC" })
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#define __fmode_flag(x) { (__force unsigned long)FMODE_##x, #x }
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#define show_fs_fmode_flags(x) \
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__print_flags(x, "|", \
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__fmode_flag(READ), \
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__fmode_flag(WRITE), \
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__fmode_flag(EXEC))
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#ifdef CONFIG_64BIT
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#define show_fs_fcntl_cmd(x) \
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__print_symbolic(x, \
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{ F_DUPFD, "DUPFD" }, \
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{ F_GETFD, "GETFD" }, \
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{ F_SETFD, "SETFD" }, \
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{ F_GETFL, "GETFL" }, \
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{ F_SETFL, "SETFL" }, \
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{ F_GETLK, "GETLK" }, \
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{ F_SETLK, "SETLK" }, \
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{ F_SETLKW, "SETLKW" }, \
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{ F_SETOWN, "SETOWN" }, \
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{ F_GETOWN, "GETOWN" }, \
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{ F_SETSIG, "SETSIG" }, \
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{ F_GETSIG, "GETSIG" }, \
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{ F_SETOWN_EX, "SETOWN_EX" }, \
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{ F_GETOWN_EX, "GETOWN_EX" }, \
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{ F_GETOWNER_UIDS, "GETOWNER_UIDS" }, \
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{ F_OFD_GETLK, "OFD_GETLK" }, \
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{ F_OFD_SETLK, "OFD_SETLK" }, \
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{ F_OFD_SETLKW, "OFD_SETLKW" })
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#else /* CONFIG_64BIT */
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#define show_fs_fcntl_cmd(x) \
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__print_symbolic(x, \
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{ F_DUPFD, "DUPFD" }, \
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{ F_GETFD, "GETFD" }, \
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{ F_SETFD, "SETFD" }, \
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{ F_GETFL, "GETFL" }, \
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{ F_SETFL, "SETFL" }, \
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{ F_GETLK, "GETLK" }, \
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{ F_SETLK, "SETLK" }, \
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{ F_SETLKW, "SETLKW" }, \
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{ F_SETOWN, "SETOWN" }, \
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{ F_GETOWN, "GETOWN" }, \
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{ F_SETSIG, "SETSIG" }, \
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{ F_GETSIG, "GETSIG" }, \
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{ F_GETLK64, "GETLK64" }, \
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{ F_SETLK64, "SETLK64" }, \
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{ F_SETLKW64, "SETLKW64" }, \
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{ F_SETOWN_EX, "SETOWN_EX" }, \
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{ F_GETOWN_EX, "GETOWN_EX" }, \
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{ F_GETOWNER_UIDS, "GETOWNER_UIDS" }, \
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{ F_OFD_GETLK, "OFD_GETLK" }, \
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{ F_OFD_SETLK, "OFD_SETLK" }, \
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{ F_OFD_SETLKW, "OFD_SETLKW" })
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#endif /* CONFIG_64BIT */
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#define show_fs_fcntl_lock_type(x) \
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__print_symbolic(x, \
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{ F_RDLCK, "RDLCK" }, \
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{ F_WRLCK, "WRLCK" }, \
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{ F_UNLCK, "UNLCK" })
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#define show_fs_lookup_flags(flags) \
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__print_flags(flags, "|", \
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{ LOOKUP_FOLLOW, "FOLLOW" }, \
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{ LOOKUP_DIRECTORY, "DIRECTORY" }, \
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{ LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
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{ LOOKUP_EMPTY, "EMPTY" }, \
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{ LOOKUP_DOWN, "DOWN" }, \
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{ LOOKUP_MOUNTPOINT, "MOUNTPOINT" }, \
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{ LOOKUP_REVAL, "REVAL" }, \
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{ LOOKUP_RCU, "RCU" }, \
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{ LOOKUP_OPEN, "OPEN" }, \
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{ LOOKUP_CREATE, "CREATE" }, \
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{ LOOKUP_EXCL, "EXCL" }, \
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{ LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \
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{ LOOKUP_PARENT, "PARENT" }, \
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{ LOOKUP_NO_SYMLINKS, "NO_SYMLINKS" }, \
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{ LOOKUP_NO_MAGICLINKS, "NO_MAGICLINKS" }, \
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{ LOOKUP_NO_XDEV, "NO_XDEV" }, \
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{ LOOKUP_BENEATH, "BENEATH" }, \
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{ LOOKUP_IN_ROOT, "IN_ROOT" }, \
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{ LOOKUP_CACHED, "CACHED" })
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