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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-27 23:09:29 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-27 23:09:29 -0800
commit86292b33d4b79ee03e2f43ea0381ef85f077c760 (patch)
treeb69a6ffd8ec5ac01599d351205a96804b9c415da /include
parent1ac884f173d4842216f6a24c03c9833e3ce6e982 (diff)
parent3e761a42e19c63b624ebac94d918d8a15e07e2a7 (diff)
downloadlinux-86292b33d4b79ee03e2f43ea0381ef85f077c760.tar.bz2
Merge branch 'akpm' (patches from Andrew)
Merge yet more updates from Andrew Morton: - a few MM remainders - misc things - autofs updates - signals - affs updates - ipc - nilfs2 - spelling.txt updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (78 commits) mm, x86: fix HIGHMEM64 && PARAVIRT build config for native_pud_clear() mm: add arch-independent testcases for RODATA hfs: atomically read inode size mm: clarify mm_struct.mm_{users,count} documentation mm: use mmget_not_zero() helper mm: add new mmget() helper mm: add new mmgrab() helper checkpatch: warn when formats use %Z and suggest %z lib/vsprintf.c: remove %Z support scripts/spelling.txt: add some typo-words scripts/spelling.txt: add "followings" pattern and fix typo instances scripts/spelling.txt: add "therfore" pattern and fix typo instances scripts/spelling.txt: add "overwriten" pattern and fix typo instances scripts/spelling.txt: add "overwritting" pattern and fix typo instances scripts/spelling.txt: add "deintialize(d)" pattern and fix typo instances scripts/spelling.txt: add "disassocation" pattern and fix typo instances scripts/spelling.txt: add "omited" pattern and fix typo instances scripts/spelling.txt: add "explictely" pattern and fix typo instances scripts/spelling.txt: add "applys" pattern and fix typo instances scripts/spelling.txt: add "configuartion" pattern and fix typo instances ...
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/kprobes.h25
-rw-r--r--include/linux/compat.h4
-rw-r--r--include/linux/compiler.h8
-rw-r--r--include/linux/dcache.h4
-rw-r--r--include/linux/fs.h5
-rw-r--r--include/linux/kconfig.h2
-rw-r--r--include/linux/kprobes.h19
-rw-r--r--include/linux/mm_types.h23
-rw-r--r--include/linux/mtd/qinfo.h2
-rw-r--r--include/linux/pid.h4
-rw-r--r--include/linux/rodata_test.h23
-rw-r--r--include/linux/sched.h43
-rw-r--r--include/linux/sem.h2
-rw-r--r--include/linux/spi/flash.h2
-rw-r--r--include/media/v4l2-ctrls.h4
-rw-r--r--include/net/cfg80211.h2
-rw-r--r--include/net/mac80211.h2
-rw-r--r--include/uapi/linux/auto_dev-ioctl.h10
-rw-r--r--include/uapi/linux/auto_fs.h25
-rw-r--r--include/uapi/linux/auto_fs4.h16
-rw-r--r--include/xen/interface/grant_table.h2
21 files changed, 167 insertions, 60 deletions
diff --git a/include/asm-generic/kprobes.h b/include/asm-generic/kprobes.h
new file mode 100644
index 000000000000..57af9f21d148
--- /dev/null
+++ b/include/asm-generic/kprobes.h
@@ -0,0 +1,25 @@
+#ifndef _ASM_GENERIC_KPROBES_H
+#define _ASM_GENERIC_KPROBES_H
+
+#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
+#ifdef CONFIG_KPROBES
+/*
+ * Blacklist ganerating macro. Specify functions which is not probed
+ * by using this macro.
+ */
+# define __NOKPROBE_SYMBOL(fname) \
+static unsigned long __used \
+ __attribute__((__section__("_kprobe_blacklist"))) \
+ _kbl_addr_##fname = (unsigned long)fname;
+# define NOKPROBE_SYMBOL(fname) __NOKPROBE_SYMBOL(fname)
+/* Use this to forbid a kprobes attach on very low level functions */
+# define __kprobes __attribute__((__section__(".kprobes.text")))
+# define nokprobe_inline __always_inline
+#else
+# define NOKPROBE_SYMBOL(fname)
+# define __kprobes
+# define nokprobe_inline inline
+#endif
+#endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
+
+#endif /* _ASM_GENERIC_KPROBES_H */
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 9e40be522793..aef47be2a5c1 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -711,8 +711,10 @@ int __compat_save_altstack(compat_stack_t __user *, unsigned long);
compat_stack_t __user *__uss = uss; \
struct task_struct *t = current; \
put_user_ex(ptr_to_compat((void __user *)t->sas_ss_sp), &__uss->ss_sp); \
- put_user_ex(sas_ss_flags(sp), &__uss->ss_flags); \
+ put_user_ex(t->sas_ss_flags, &__uss->ss_flags); \
put_user_ex(t->sas_ss_size, &__uss->ss_size); \
+ if (t->sas_ss_flags & SS_AUTODISARM) \
+ sas_ss_reset(t); \
} while (0);
asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid,
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 627e697e5d25..f8110051188f 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -577,12 +577,4 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s
(_________p1); \
})
-/* Ignore/forbid kprobes attach on very low level functions marked by this attribute: */
-#ifdef CONFIG_KPROBES
-# define __kprobes __attribute__((__section__(".kprobes.text")))
-# define nokprobe_inline __always_inline
-#else
-# define __kprobes
-# define nokprobe_inline inline
-#endif
#endif /* __LINUX_COMPILER_H */
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index c965e4469499..591b6c16f9c1 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -562,7 +562,7 @@ static inline struct dentry *d_backing_dentry(struct dentry *upper)
* @inode: inode to select the dentry from multiple layers (can be NULL)
* @flags: open flags to control copy-up behavior
*
- * If dentry is on an union/overlay, then return the underlying, real dentry.
+ * If dentry is on a union/overlay, then return the underlying, real dentry.
* Otherwise return the dentry itself.
*
* See also: Documentation/filesystems/vfs.txt
@@ -581,7 +581,7 @@ static inline struct dentry *d_real(struct dentry *dentry,
* d_real_inode - Return the real inode
* @dentry: The dentry to query
*
- * If dentry is on an union/overlay, then return the underlying, real inode.
+ * If dentry is on a union/overlay, then return the underlying, real inode.
* Otherwise return d_inode().
*/
static inline struct inode *d_real_inode(const struct dentry *dentry)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c930cbc19342..c64f2cb7d364 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -655,6 +655,11 @@ struct inode {
void *i_private; /* fs or device private pointer */
};
+static inline unsigned int i_blocksize(const struct inode *node)
+{
+ return (1 << node->i_blkbits);
+}
+
static inline int inode_unhashed(struct inode *inode)
{
return hlist_unhashed(&inode->i_hash);
diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h
index 8f2e059e4d45..4d748603e818 100644
--- a/include/linux/kconfig.h
+++ b/include/linux/kconfig.h
@@ -8,7 +8,7 @@
/*
* The use of "&&" / "||" is limited in certain expressions.
- * The followings enable to calculate "and" / "or" with macro expansion only.
+ * The following enable to calculate "and" / "or" with macro expansion only.
*/
#define __and(x, y) ___and(x, y)
#define ___and(x, y) ____and(__ARG_PLACEHOLDER_##x, y)
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 16ddfb8b304a..c328e4f7dcad 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -29,7 +29,7 @@
* <jkenisto@us.ibm.com> and Prasanna S Panchamukhi
* <prasanna@in.ibm.com> added function-return probes.
*/
-#include <linux/compiler.h> /* for __kprobes */
+#include <linux/compiler.h>
#include <linux/linkage.h>
#include <linux/list.h>
#include <linux/notifier.h>
@@ -40,9 +40,9 @@
#include <linux/rcupdate.h>
#include <linux/mutex.h>
#include <linux/ftrace.h>
+#include <asm/kprobes.h>
#ifdef CONFIG_KPROBES
-#include <asm/kprobes.h>
/* kprobe_status settings */
#define KPROBE_HIT_ACTIVE 0x00000001
@@ -51,6 +51,7 @@
#define KPROBE_HIT_SSDONE 0x00000008
#else /* CONFIG_KPROBES */
+#include <asm-generic/kprobes.h>
typedef int kprobe_opcode_t;
struct arch_specific_insn {
int dummy;
@@ -509,18 +510,4 @@ static inline bool is_kprobe_optinsn_slot(unsigned long addr)
}
#endif
-#ifdef CONFIG_KPROBES
-/*
- * Blacklist ganerating macro. Specify functions which is not probed
- * by using this macro.
- */
-#define __NOKPROBE_SYMBOL(fname) \
-static unsigned long __used \
- __attribute__((section("_kprobe_blacklist"))) \
- _kbl_addr_##fname = (unsigned long)fname;
-#define NOKPROBE_SYMBOL(fname) __NOKPROBE_SYMBOL(fname)
-#else
-#define NOKPROBE_SYMBOL(fname)
-#endif
-
#endif /* _LINUX_KPROBES_H */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 808751d7b737..4f6d440ad785 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -407,8 +407,27 @@ struct mm_struct {
unsigned long task_size; /* size of task vm space */
unsigned long highest_vm_end; /* highest vma end address */
pgd_t * pgd;
- atomic_t mm_users; /* How many users with user space? */
- atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */
+
+ /**
+ * @mm_users: The number of users including userspace.
+ *
+ * Use mmget()/mmget_not_zero()/mmput() to modify. When this drops
+ * to 0 (i.e. when the task exits and there are no other temporary
+ * reference holders), we also release a reference on @mm_count
+ * (which may then free the &struct mm_struct if @mm_count also
+ * drops to 0).
+ */
+ atomic_t mm_users;
+
+ /**
+ * @mm_count: The number of references to &struct mm_struct
+ * (@mm_users count as 1).
+ *
+ * Use mmgrab()/mmdrop() to modify. When this drops to 0, the
+ * &struct mm_struct is freed.
+ */
+ atomic_t mm_count;
+
atomic_long_t nr_ptes; /* PTE page table pages */
#if CONFIG_PGTABLE_LEVELS > 2
atomic_long_t nr_pmds; /* PMD page table pages */
diff --git a/include/linux/mtd/qinfo.h b/include/linux/mtd/qinfo.h
index 7b3d487d8b3f..b532ce524dae 100644
--- a/include/linux/mtd/qinfo.h
+++ b/include/linux/mtd/qinfo.h
@@ -14,7 +14,7 @@
* @DevId - Chip Device ID
* @qinfo - pointer to qinfo records describing the chip
* @numchips - number of chips including virual RWW partitions
- * @chipshift - Chip/partiton size 2^chipshift
+ * @chipshift - Chip/partition size 2^chipshift
* @chips - per-chip data structure
*/
struct lpddr_private {
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 23705a53abba..298ead5512e5 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -191,10 +191,10 @@ pid_t pid_vnr(struct pid *pid);
#define do_each_pid_thread(pid, type, task) \
do_each_pid_task(pid, type, task) { \
struct task_struct *tg___ = task; \
- do {
+ for_each_thread(tg___, task) {
#define while_each_pid_thread(pid, type, task) \
- } while_each_thread(tg___, task); \
+ } \
task = tg___; \
} while_each_pid_task(pid, type, task)
#endif /* _LINUX_PID_H */
diff --git a/include/linux/rodata_test.h b/include/linux/rodata_test.h
new file mode 100644
index 000000000000..ea05f6c51413
--- /dev/null
+++ b/include/linux/rodata_test.h
@@ -0,0 +1,23 @@
+/*
+ * rodata_test.h: functional test for mark_rodata_ro function
+ *
+ * (C) Copyright 2008 Intel Corporation
+ * Author: Arjan van de Ven <arjan@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ */
+
+#ifndef _RODATA_TEST_H
+#define _RODATA_TEST_H
+
+#ifdef CONFIG_DEBUG_RODATA_TEST
+extern const int rodata_test_data;
+void rodata_test(void);
+#else
+static inline void rodata_test(void) {}
+#endif
+
+#endif /* _RODATA_TEST_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 451e241f32c5..4a28deb5f210 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2904,6 +2904,28 @@ static inline unsigned long sigsp(unsigned long sp, struct ksignal *ksig)
*/
extern struct mm_struct * mm_alloc(void);
+/**
+ * mmgrab() - Pin a &struct mm_struct.
+ * @mm: The &struct mm_struct to pin.
+ *
+ * Make sure that @mm will not get freed even after the owning task
+ * exits. This doesn't guarantee that the associated address space
+ * will still exist later on and mmget_not_zero() has to be used before
+ * accessing it.
+ *
+ * This is a preferred way to to pin @mm for a longer/unbounded amount
+ * of time.
+ *
+ * Use mmdrop() to release the reference acquired by mmgrab().
+ *
+ * See also <Documentation/vm/active_mm.txt> for an in-depth explanation
+ * of &mm_struct.mm_count vs &mm_struct.mm_users.
+ */
+static inline void mmgrab(struct mm_struct *mm)
+{
+ atomic_inc(&mm->mm_count);
+}
+
/* mmdrop drops the mm and the page tables */
extern void __mmdrop(struct mm_struct *);
static inline void mmdrop(struct mm_struct *mm)
@@ -2926,6 +2948,27 @@ static inline void mmdrop_async(struct mm_struct *mm)
}
}
+/**
+ * mmget() - Pin the address space associated with a &struct mm_struct.
+ * @mm: The address space to pin.
+ *
+ * Make sure that the address space of the given &struct mm_struct doesn't
+ * go away. This does not protect against parts of the address space being
+ * modified or freed, however.
+ *
+ * Never use this function to pin this address space for an
+ * unbounded/indefinite amount of time.
+ *
+ * Use mmput() to release the reference acquired by mmget().
+ *
+ * See also <Documentation/vm/active_mm.txt> for an in-depth explanation
+ * of &mm_struct.mm_count vs &mm_struct.mm_users.
+ */
+static inline void mmget(struct mm_struct *mm)
+{
+ atomic_inc(&mm->mm_users);
+}
+
static inline bool mmget_not_zero(struct mm_struct *mm)
{
return atomic_inc_not_zero(&mm->mm_users);
diff --git a/include/linux/sem.h b/include/linux/sem.h
index d0efd6e6c20a..4fc222f8755d 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -21,7 +21,7 @@ struct sem_array {
struct list_head list_id; /* undo requests on this array */
int sem_nsems; /* no. of semaphores in array */
int complex_count; /* pending complex operations */
- bool complex_mode; /* no parallel simple ops */
+ unsigned int use_global_lock;/* >0: global lock required */
};
#ifdef CONFIG_SYSVIPC
diff --git a/include/linux/spi/flash.h b/include/linux/spi/flash.h
index 3f22932e67a4..f4199e758f97 100644
--- a/include/linux/spi/flash.h
+++ b/include/linux/spi/flash.h
@@ -7,7 +7,7 @@ struct mtd_partition;
* struct flash_platform_data: board-specific flash data
* @name: optional flash device name (eg, as used with mtdparts=)
* @parts: optional array of mtd_partitions for static partitioning
- * @nr_parts: number of mtd_partitions for static partitoning
+ * @nr_parts: number of mtd_partitions for static partitioning
* @type: optional flash device type (e.g. m25p80 vs m25p64), for use
* with chips that can't be queried for JEDEC or other IDs
*
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index e1006b391cdc..bee1404391dd 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -174,10 +174,10 @@ typedef void (*v4l2_ctrl_notify_fnc)(struct v4l2_ctrl *ctrl, void *priv);
* not freed when the control is deleted. Should this be needed
* then a new internal bitfield can be added to tell the framework
* to free this pointer.
- * @p_cur: The control's current value represented via an union with
+ * @p_cur: The control's current value represented via a union with
* provides a standard way of accessing control types
* through a pointer.
- * @p_new: The control's new value represented via an union with provides
+ * @p_new: The control's new value represented via a union with provides
* a standard way of accessing control types
* through a pointer.
*/
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index c92dc03c8528..ead1aa6d003e 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1948,7 +1948,7 @@ struct cfg80211_deauth_request {
* struct cfg80211_disassoc_request - Disassociation request data
*
* This structure provides information needed to complete IEEE 802.11
- * disassocation.
+ * disassociation.
*
* @bss: the BSS to disassociate from
* @ie: Extra IEs to add to Disassociation frame or %NULL
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b9a08cd1d97d..a3bab3c5ecfb 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3392,7 +3392,7 @@ enum ieee80211_reconfig_type {
* since there won't be any time to beacon before the switch anyway.
* @pre_channel_switch: This is an optional callback that is called
* before a channel switch procedure is started (ie. when a STA
- * gets a CSA or an userspace initiated channel-switch), allowing
+ * gets a CSA or a userspace initiated channel-switch), allowing
* the driver to prepare for the channel switch.
* @post_channel_switch: This is an optional callback that is called
* after a channel switch procedure is completed, allowing the
diff --git a/include/uapi/linux/auto_dev-ioctl.h b/include/uapi/linux/auto_dev-ioctl.h
index 021ed331dd71..744b3d060968 100644
--- a/include/uapi/linux/auto_dev-ioctl.h
+++ b/include/uapi/linux/auto_dev-ioctl.h
@@ -113,17 +113,13 @@ struct autofs_dev_ioctl {
static inline void init_autofs_dev_ioctl(struct autofs_dev_ioctl *in)
{
- memset(in, 0, sizeof(struct autofs_dev_ioctl));
+ memset(in, 0, AUTOFS_DEV_IOCTL_SIZE);
in->ver_major = AUTOFS_DEV_IOCTL_VERSION_MAJOR;
in->ver_minor = AUTOFS_DEV_IOCTL_VERSION_MINOR;
- in->size = sizeof(struct autofs_dev_ioctl);
+ in->size = AUTOFS_DEV_IOCTL_SIZE;
in->ioctlfd = -1;
}
-/*
- * If you change this make sure you make the corresponding change
- * to autofs-dev-ioctl.c:lookup_ioctl()
- */
enum {
/* Get various version info */
AUTOFS_DEV_IOCTL_VERSION_CMD = 0x71,
@@ -160,8 +156,6 @@ enum {
AUTOFS_DEV_IOCTL_ISMOUNTPOINT_CMD,
};
-#define AUTOFS_IOCTL 0x93
-
#define AUTOFS_DEV_IOCTL_VERSION \
_IOWR(AUTOFS_IOCTL, \
AUTOFS_DEV_IOCTL_VERSION_CMD, struct autofs_dev_ioctl)
diff --git a/include/uapi/linux/auto_fs.h b/include/uapi/linux/auto_fs.h
index 1bfc3ed8b284..aa63451ef20a 100644
--- a/include/uapi/linux/auto_fs.h
+++ b/include/uapi/linux/auto_fs.h
@@ -61,12 +61,23 @@ struct autofs_packet_expire {
char name[NAME_MAX+1];
};
-#define AUTOFS_IOC_READY _IO(0x93, 0x60)
-#define AUTOFS_IOC_FAIL _IO(0x93, 0x61)
-#define AUTOFS_IOC_CATATONIC _IO(0x93, 0x62)
-#define AUTOFS_IOC_PROTOVER _IOR(0x93, 0x63, int)
-#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93, 0x64, compat_ulong_t)
-#define AUTOFS_IOC_SETTIMEOUT _IOWR(0x93, 0x64, unsigned long)
-#define AUTOFS_IOC_EXPIRE _IOR(0x93, 0x65, struct autofs_packet_expire)
+#define AUTOFS_IOCTL 0x93
+
+enum {
+ AUTOFS_IOC_READY_CMD = 0x60,
+ AUTOFS_IOC_FAIL_CMD,
+ AUTOFS_IOC_CATATONIC_CMD,
+ AUTOFS_IOC_PROTOVER_CMD,
+ AUTOFS_IOC_SETTIMEOUT_CMD,
+ AUTOFS_IOC_EXPIRE_CMD,
+};
+
+#define AUTOFS_IOC_READY _IO(AUTOFS_IOCTL, AUTOFS_IOC_READY_CMD)
+#define AUTOFS_IOC_FAIL _IO(AUTOFS_IOCTL, AUTOFS_IOC_FAIL_CMD)
+#define AUTOFS_IOC_CATATONIC _IO(AUTOFS_IOCTL, AUTOFS_IOC_CATATONIC_CMD)
+#define AUTOFS_IOC_PROTOVER _IOR(AUTOFS_IOCTL, AUTOFS_IOC_PROTOVER_CMD, int)
+#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(AUTOFS_IOCTL, AUTOFS_IOC_SETTIMEOUT_CMD, compat_ulong_t)
+#define AUTOFS_IOC_SETTIMEOUT _IOWR(AUTOFS_IOCTL, AUTOFS_IOC_SETTIMEOUT_CMD, unsigned long)
+#define AUTOFS_IOC_EXPIRE _IOR(AUTOFS_IOCTL, AUTOFS_IOC_EXPIRE_CMD, struct autofs_packet_expire)
#endif /* _UAPI_LINUX_AUTO_FS_H */
diff --git a/include/uapi/linux/auto_fs4.h b/include/uapi/linux/auto_fs4.h
index 8f8f1bdcca8c..7c6da423d54e 100644
--- a/include/uapi/linux/auto_fs4.h
+++ b/include/uapi/linux/auto_fs4.h
@@ -148,10 +148,16 @@ union autofs_v5_packet_union {
autofs_packet_expire_direct_t expire_direct;
};
-#define AUTOFS_IOC_EXPIRE_MULTI _IOW(0x93, 0x66, int)
-#define AUTOFS_IOC_EXPIRE_INDIRECT AUTOFS_IOC_EXPIRE_MULTI
-#define AUTOFS_IOC_EXPIRE_DIRECT AUTOFS_IOC_EXPIRE_MULTI
-#define AUTOFS_IOC_PROTOSUBVER _IOR(0x93, 0x67, int)
-#define AUTOFS_IOC_ASKUMOUNT _IOR(0x93, 0x70, int)
+enum {
+ AUTOFS_IOC_EXPIRE_MULTI_CMD = 0x66, /* AUTOFS_IOC_EXPIRE_CMD + 1 */
+ AUTOFS_IOC_PROTOSUBVER_CMD,
+ AUTOFS_IOC_ASKUMOUNT_CMD = 0x70, /* AUTOFS_DEV_IOCTL_VERSION_CMD - 1 */
+};
+
+#define AUTOFS_IOC_EXPIRE_MULTI _IOW(AUTOFS_IOCTL, AUTOFS_IOC_EXPIRE_MULTI_CMD, int)
+#define AUTOFS_IOC_EXPIRE_INDIRECT AUTOFS_IOC_EXPIRE_MULTI
+#define AUTOFS_IOC_EXPIRE_DIRECT AUTOFS_IOC_EXPIRE_MULTI
+#define AUTOFS_IOC_PROTOSUBVER _IOR(AUTOFS_IOCTL, AUTOFS_IOC_PROTOSUBVER_CMD, int)
+#define AUTOFS_IOC_ASKUMOUNT _IOR(AUTOFS_IOCTL, AUTOFS_IOC_ASKUMOUNT_CMD, int)
#endif /* _LINUX_AUTO_FS4_H */
diff --git a/include/xen/interface/grant_table.h b/include/xen/interface/grant_table.h
index 56806bc90c2f..7fb7112d667c 100644
--- a/include/xen/interface/grant_table.h
+++ b/include/xen/interface/grant_table.h
@@ -181,7 +181,7 @@ struct grant_entry_header {
};
/*
- * Version 2 of the grant entry structure, here is an union because three
+ * Version 2 of the grant entry structure, here is a union because three
* different types are suppotted: full_page, sub_page and transitive.
*/
union grant_entry_v2 {