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authorIngo Molnar <mingo@elte.hu>2012-02-07 10:00:06 +0100
committerIngo Molnar <mingo@elte.hu>2012-02-07 10:00:41 +0100
commit52fce956a7568504a1da90c14b9bf2deaad401bd (patch)
tree5f9ed93cbdfa8f8356fc0daea8fa2da07eeae7bd /include/linux
parent290436c9c61ac983b1bd425da67242a4357c7701 (diff)
parent9dac6a29e0ce0cd9dec497baa123e216b00b525d (diff)
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
perf/core fixes and improvements. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux')
-rw-r--r--[-rwxr-xr-x]include/linux/lp8727.h0
-rw-r--r--include/linux/mpi.h2
-rw-r--r--include/linux/mtd/mtd.h2
-rw-r--r--include/linux/sched.h6
4 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/lp8727.h b/include/linux/lp8727.h
index d21fa2865bf4..d21fa2865bf4 100755..100644
--- a/include/linux/lp8727.h
+++ b/include/linux/lp8727.h
diff --git a/include/linux/mpi.h b/include/linux/mpi.h
index 06f88994ccaa..d02cca6cc8ce 100644
--- a/include/linux/mpi.h
+++ b/include/linux/mpi.h
@@ -57,8 +57,6 @@ struct gcry_mpi {
typedef struct gcry_mpi *MPI;
-#define MPI_NULL NULL
-
#define mpi_get_nlimbs(a) ((a)->nlimbs)
#define mpi_is_neg(a) ((a)->sign)
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 221295208fd0..887ebe318c75 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -489,7 +489,7 @@ static inline int mtd_has_oob(const struct mtd_info *mtd)
static inline int mtd_can_have_bb(const struct mtd_info *mtd)
{
- return 0;
+ return !!mtd->block_isbad;
}
/* Kernel-side ioctl definitions */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2234985a5e65..7d379a6bfd88 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2259,6 +2259,12 @@ static inline void mmdrop(struct mm_struct * mm)
extern void mmput(struct mm_struct *);
/* Grab a reference to a task's mm, if it is not already going away */
extern struct mm_struct *get_task_mm(struct task_struct *task);
+/*
+ * Grab a reference to a task's mm, if it is not already going away
+ * and ptrace_may_access with the mode parameter passed to it
+ * succeeds.
+ */
+extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode);
/* Remove the current tasks stale references to the old mm_struct */
extern void mm_release(struct task_struct *, struct mm_struct *);
/* Allocate a new mm structure and copy contents from tsk->mm */