mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 01:32:47 +07:00
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
|
#ifndef _UAPI_LINUX_MOUNT_H
|
||
|
|
#define _UAPI_LINUX_MOUNT_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* These are the fs-independent mount-flags: up to 32 flags are supported
|
||
|
|
*
|
||
|
|
* Usage of these is restricted within the kernel to core mount(2) code and
|
||
|
|
* callers of sys_mount() only. Filesystems should be using the SB_*
|
||
|
|
* equivalent instead.
|
||
|
|
*/
|
||
|
|
#define MS_RDONLY 1 /* Mount read-only */
|
||
|
|
#define MS_NOSUID 2 /* Ignore suid and sgid bits */
|
||
|
|
#define MS_NODEV 4 /* Disallow access to device special files */
|
||
|
|
#define MS_NOEXEC 8 /* Disallow program execution */
|
||
|
|
#define MS_SYNCHRONOUS 16 /* Writes are synced at once */
|
||
|
|
#define MS_REMOUNT 32 /* Alter flags of a mounted FS */
|
||
|
|
#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */
|
||
|
|
#define MS_DIRSYNC 128 /* Directory modifications are synchronous */
|
||
|
|
#define MS_NOATIME 1024 /* Do not update access times. */
|
||
|
|
#define MS_NODIRATIME 2048 /* Do not update directory access times */
|
||
|
|
#define MS_BIND 4096
|
||
|
|
#define MS_MOVE 8192
|
||
|
|
#define MS_REC 16384
|
||
|
|
#define MS_VERBOSE 32768 /* War is peace. Verbosity is silence.
|
||
|
|
MS_VERBOSE is deprecated. */
|
||
|
|
#define MS_SILENT 32768
|
||
|
|
#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */
|
||
|
|
#define MS_UNBINDABLE (1<<17) /* change to unbindable */
|
||
|
|
#define MS_PRIVATE (1<<18) /* change to private */
|
||
|
|
#define MS_SLAVE (1<<19) /* change to slave */
|
||
|
|
#define MS_SHARED (1<<20) /* change to shared */
|
||
|
|
#define MS_RELATIME (1<<21) /* Update atime relative to mtime/ctime. */
|
||
|
|
#define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */
|
||
|
|
#define MS_I_VERSION (1<<23) /* Update inode I_version field */
|
||
|
|
#define MS_STRICTATIME (1<<24) /* Always perform atime updates */
|
||
|
|
#define MS_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */
|
||
|
|
|
||
|
|
/* These sb flags are internal to the kernel */
|
||
|
|
#define MS_SUBMOUNT (1<<26)
|
||
|
|
#define MS_NOREMOTELOCK (1<<27)
|
||
|
|
#define MS_NOSEC (1<<28)
|
||
|
|
#define MS_BORN (1<<29)
|
||
|
|
#define MS_ACTIVE (1<<30)
|
||
|
|
#define MS_NOUSER (1<<31)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Superblock flags that can be altered by MS_REMOUNT
|
||
|
|
*/
|
||
|
|
#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|\
|
||
|
|
MS_LAZYTIME)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Old magic mount flag and mask
|
||
|
|
*/
|
||
|
|
#define MS_MGC_VAL 0xC0ED0000
|
||
|
|
#define MS_MGC_MSK 0xffff0000
|
||
|
|
|
||
|
|
#endif /* _UAPI_LINUX_MOUNT_H */
|