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-rw-r--r--include/linux/cgroup-defs.h1
-rw-r--r--include/linux/cpuset.h6
-rw-r--r--include/linux/mlx5/device.h11
-rw-r--r--include/linux/mm.h4
-rw-r--r--include/linux/platform_data/mmp_dma.h1
5 files changed, 17 insertions, 6 deletions
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 89d944b25..7fc7cb787 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -442,6 +442,7 @@ struct cgroup_subsys {
int (*can_attach)(struct cgroup_taskset *tset);
void (*cancel_attach)(struct cgroup_taskset *tset);
void (*attach)(struct cgroup_taskset *tset);
+ void (*post_attach)(void);
int (*can_fork)(struct task_struct *task);
void (*cancel_fork)(struct task_struct *task);
void (*fork)(struct task_struct *task);
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index fea160ee5..85a868ccb 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -137,8 +137,6 @@ static inline void set_mems_allowed(nodemask_t nodemask)
task_unlock(current);
}
-extern void cpuset_post_attach_flush(void);
-
#else /* !CONFIG_CPUSETS */
static inline bool cpusets_enabled(void) { return false; }
@@ -245,10 +243,6 @@ static inline bool read_mems_allowed_retry(unsigned int seq)
return false;
}
-static inline void cpuset_post_attach_flush(void)
-{
-}
-
#endif /* !CONFIG_CPUSETS */
#endif /* _LINUX_CPUSET_H */
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 987764afa..f8b837929 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -363,6 +363,17 @@ enum {
MLX5_CAP_OFF_CMDIF_CSUM = 46,
};
+enum {
+ /*
+ * Max wqe size for rdma read is 512 bytes, so this
+ * limits our max_sge_rd as the wqe needs to fit:
+ * - ctrl segment (16 bytes)
+ * - rdma segment (16 bytes)
+ * - scatter elements (16 bytes each)
+ */
+ MLX5_MAX_SGE_RD = (512 - 16 - 16) / 16
+};
+
struct mlx5_inbox_hdr {
__be16 opcode;
u8 rsvd[4];
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1043097e9..3ef2050ba 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1010,6 +1010,8 @@ static inline bool page_mapped(struct page *page)
page = compound_head(page);
if (atomic_read(compound_mapcount_ptr(page)) >= 0)
return true;
+ if (PageHuge(page))
+ return false;
for (i = 0; i < hpage_nr_pages(page); i++) {
if (atomic_read(&page[i]._mapcount) >= 0)
return true;
@@ -1117,6 +1119,8 @@ struct zap_details {
struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr,
pte_t pte);
+struct page *vm_normal_page_pmd(struct vm_area_struct *vma, unsigned long addr,
+ pmd_t pmd);
int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address,
unsigned long size);
diff --git a/include/linux/platform_data/mmp_dma.h b/include/linux/platform_data/mmp_dma.h
index 2a330ec9e..d1397c8ed 100644
--- a/include/linux/platform_data/mmp_dma.h
+++ b/include/linux/platform_data/mmp_dma.h
@@ -14,6 +14,7 @@
struct mmp_dma_platdata {
int dma_channels;
+ int nb_requestors;
};
#endif /* MMP_DMA_H */