forked from luck/tmp_suning_uos_patched
tools include UAPI: Update copy of files related to new fspick, fsmount, fsconfig, fsopen, move_mount and open_tree syscalls
Copy the headers changed by these csets:d8076bdb56("uapi: Wire up the mount API syscalls on non-x86 arches [ver #2]")9c8ad7a2ff("uapi, x86: Fix the syscall numbering of the mount API syscalls [ver #2]")cf3cba4a42("vfs: syscall: Add fspick() to select a superblock for reconfiguration")93766fbd26("vfs: syscall: Add fsmount() to create a mount for a superblock")ecdab150fd("vfs: syscall: Add fsconfig() for configuring and managing a context")24dcb3d90a("vfs: syscall: Add fsopen() to prepare for superblock creation")2db154b3ea("vfs: syscall: Add move_mount(2) to move mounts around")a07b200047("vfs: syscall: Add open_tree(2) to reference or clone a mount") We need to create tables for all the flags argument in the new syscalls, in followup patches. This silences these perf build warnings: Warning: Kernel ABI header at 'tools/include/uapi/linux/mount.h' differs from latest version at 'include/uapi/linux/mount.h' diff -u tools/include/uapi/linux/mount.h include/uapi/linux/mount.h Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl' diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h' diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: David Howells <dhowells@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-knpqr1u2ffvz6641056z2mwu@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
parent
f95d050cdc
commit
fba29f1820
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@ -832,9 +832,21 @@ __SYSCALL(__NR_io_uring_setup, sys_io_uring_setup)
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__SYSCALL(__NR_io_uring_enter, sys_io_uring_enter)
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#define __NR_io_uring_register 427
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__SYSCALL(__NR_io_uring_register, sys_io_uring_register)
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#define __NR_open_tree 428
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__SYSCALL(__NR_open_tree, sys_open_tree)
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#define __NR_move_mount 429
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__SYSCALL(__NR_move_mount, sys_move_mount)
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#define __NR_fsopen 430
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__SYSCALL(__NR_fsopen, sys_fsopen)
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#define __NR_fsconfig 431
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__SYSCALL(__NR_fsconfig, sys_fsconfig)
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#define __NR_fsmount 432
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__SYSCALL(__NR_fsmount, sys_fsmount)
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#define __NR_fspick 433
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__SYSCALL(__NR_fspick, sys_fspick)
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#undef __NR_syscalls
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#define __NR_syscalls 428
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#define __NR_syscalls 434
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/*
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* 32 bit systems traditionally used different
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@ -91,5 +91,7 @@
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#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */
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#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */
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#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */
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#endif /* _UAPI_LINUX_FCNTL_H */
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@ -55,4 +55,66 @@
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#define MS_MGC_VAL 0xC0ED0000
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#define MS_MGC_MSK 0xffff0000
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/*
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* open_tree() flags.
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*/
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#define OPEN_TREE_CLONE 1 /* Clone the target tree and attach the clone */
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#define OPEN_TREE_CLOEXEC O_CLOEXEC /* Close the file on execve() */
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/*
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* move_mount() flags.
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*/
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#define MOVE_MOUNT_F_SYMLINKS 0x00000001 /* Follow symlinks on from path */
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#define MOVE_MOUNT_F_AUTOMOUNTS 0x00000002 /* Follow automounts on from path */
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#define MOVE_MOUNT_F_EMPTY_PATH 0x00000004 /* Empty from path permitted */
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#define MOVE_MOUNT_T_SYMLINKS 0x00000010 /* Follow symlinks on to path */
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#define MOVE_MOUNT_T_AUTOMOUNTS 0x00000020 /* Follow automounts on to path */
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#define MOVE_MOUNT_T_EMPTY_PATH 0x00000040 /* Empty to path permitted */
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#define MOVE_MOUNT__MASK 0x00000077
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/*
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* fsopen() flags.
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*/
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#define FSOPEN_CLOEXEC 0x00000001
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/*
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* fspick() flags.
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*/
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#define FSPICK_CLOEXEC 0x00000001
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#define FSPICK_SYMLINK_NOFOLLOW 0x00000002
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#define FSPICK_NO_AUTOMOUNT 0x00000004
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#define FSPICK_EMPTY_PATH 0x00000008
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/*
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* The type of fsconfig() call made.
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*/
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enum fsconfig_command {
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FSCONFIG_SET_FLAG = 0, /* Set parameter, supplying no value */
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FSCONFIG_SET_STRING = 1, /* Set parameter, supplying a string value */
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FSCONFIG_SET_BINARY = 2, /* Set parameter, supplying a binary blob value */
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FSCONFIG_SET_PATH = 3, /* Set parameter, supplying an object by path */
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FSCONFIG_SET_PATH_EMPTY = 4, /* Set parameter, supplying an object by (empty) path */
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FSCONFIG_SET_FD = 5, /* Set parameter, supplying an object by fd */
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FSCONFIG_CMD_CREATE = 6, /* Invoke superblock creation */
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FSCONFIG_CMD_RECONFIGURE = 7, /* Invoke superblock reconfiguration */
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};
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/*
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* fsmount() flags.
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*/
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#define FSMOUNT_CLOEXEC 0x00000001
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/*
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* Mount attributes.
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*/
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#define MOUNT_ATTR_RDONLY 0x00000001 /* Mount read-only */
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#define MOUNT_ATTR_NOSUID 0x00000002 /* Ignore suid and sgid bits */
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#define MOUNT_ATTR_NODEV 0x00000004 /* Disallow access to device special files */
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#define MOUNT_ATTR_NOEXEC 0x00000008 /* Disallow program execution */
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#define MOUNT_ATTR__ATIME 0x00000070 /* Setting on how atime should be updated */
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#define MOUNT_ATTR_RELATIME 0x00000000 /* - Update atime relative to mtime/ctime. */
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#define MOUNT_ATTR_NOATIME 0x00000010 /* - Do not update access times. */
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#define MOUNT_ATTR_STRICTATIME 0x00000020 /* - Always perform atime updates */
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#define MOUNT_ATTR_NODIRATIME 0x00000080 /* Do not update directory access times */
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#endif /* _UAPI_LINUX_MOUNT_H */
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@ -349,6 +349,12 @@
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425 common io_uring_setup __x64_sys_io_uring_setup
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426 common io_uring_enter __x64_sys_io_uring_enter
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427 common io_uring_register __x64_sys_io_uring_register
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428 common open_tree __x64_sys_open_tree
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429 common move_mount __x64_sys_move_mount
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430 common fsopen __x64_sys_fsopen
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431 common fsconfig __x64_sys_fsconfig
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432 common fsmount __x64_sys_fsmount
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433 common fspick __x64_sys_fspick
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#
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# x32-specific system call numbers start at 512 to avoid cache impact
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