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IB/hfi1: Remove unneeded mm argument in remove function 

The reworked mmu_rb interface allows the unused mm argument to be removed.

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Dean Luick 2016-07-28 15:21:25 -04:00 committed by Doug Ledford
parent b85ced9151
commit 082b353291
4 changed files with 10 additions and 15 deletions
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7
drivers/infiniband/hw/hfi1/mmu_rb.c
View File

@ -253,8 +253,7 @@ void hfi1_mmu_rb_evict(struct mmu_rb_handler *handler, void *evict_arg)
while (!list_empty(&del_list)) {
rbnode = list_first_entry(&del_list, struct mmu_rb_node, list);
list_del(&rbnode->list);
handler->ops->remove(handler->ops_arg, rbnode,
handler->mm);
handler->ops->remove(handler->ops_arg, rbnode);
}
}
@ -275,7 +274,7 @@ void hfi1_mmu_rb_remove(struct mmu_rb_handler *handler,
__mmu_int_rb_remove(node, &handler->root);
spin_unlock_irqrestore(&handler->lock, flags);
handler->ops->remove(handler->ops_arg, node, NULL);
handler->ops->remove(handler->ops_arg, node);
}
static inline void mmu_notifier_page(struct mmu_notifier *mn,
@ -335,7 +334,7 @@ static void do_remove(struct mmu_rb_handler *handler,
while (!list_empty(del_list)) {
node = list_first_entry(del_list, struct mmu_rb_node, list);
list_del(&node->list);
handler->ops->remove(handler->ops_arg, node, handler->mm);
handler->ops->remove(handler->ops_arg, node);
}
}

3
drivers/infiniband/hw/hfi1/mmu_rb.h
View File

@ -65,8 +65,7 @@ struct mmu_rb_ops {
bool (*filter)(struct mmu_rb_node *node, unsigned long addr,
unsigned long len);
int (*insert)(void *ops_arg, struct mmu_rb_node *mnode);
void (*remove)(void *ops_arg, struct mmu_rb_node *mnode,
struct mm_struct *mm);
void (*remove)(void *ops_arg, struct mmu_rb_node *mnode);
int (*invalidate)(void *ops_arg, struct mmu_rb_node *node);
int (*evict)(void *ops_arg, struct mmu_rb_node *mnode,
void *evict_arg, bool *stop);

10
drivers/infiniband/hw/hfi1/user_exp_rcv.c
View File

@ -87,8 +87,7 @@ static u32 find_phys_blocks(struct page **, unsigned, struct tid_pageset *);
static int set_rcvarray_entry(struct file *, unsigned long, u32,
struct tid_group *, struct page **, unsigned);
static int tid_rb_insert(void *, struct mmu_rb_node *);
static void tid_rb_remove(void *, struct mmu_rb_node *,
struct mm_struct *);
static void tid_rb_remove(void *, struct mmu_rb_node *);
static int tid_rb_invalidate(void *, struct mmu_rb_node *);
static int program_rcvarray(struct file *, unsigned long, struct tid_group *,
struct tid_pageset *, unsigned, u16, struct page **,
@ -901,7 +900,7 @@ static int unprogram_rcvarray(struct file *fp, u32 tidinfo,
if (!node || node->rcventry != (uctxt->expected_base + rcventry))
return -EBADF;
if (!fd->handler)
tid_rb_remove(fd, &node->mmu, fd->mm);
tid_rb_remove(fd, &node->mmu);
else
hfi1_mmu_rb_remove(fd->handler, &node->mmu);
@ -964,7 +963,7 @@ static void unlock_exp_tids(struct hfi1_ctxtdata *uctxt,
if (!node || node->rcventry != rcventry)
continue;
if (!fd->handler)
tid_rb_remove(fd, &node->mmu, fd->mm);
tid_rb_remove(fd, &node->mmu);
else
hfi1_mmu_rb_remove(fd->handler,
&node->mmu);
@ -1028,8 +1027,7 @@ static int tid_rb_insert(void *arg, struct mmu_rb_node *node)
return 0;
}
static void tid_rb_remove(void *arg, struct mmu_rb_node *node,
struct mm_struct *mm)
static void tid_rb_remove(void *arg, struct mmu_rb_node *node)
{
struct hfi1_filedata *fdata = arg;
struct tid_rb_node *tnode =

5
drivers/infiniband/hw/hfi1/user_sdma.c
View File

@ -310,7 +310,7 @@ static bool sdma_rb_filter(struct mmu_rb_node *, unsigned long, unsigned long);
static int sdma_rb_insert(void *, struct mmu_rb_node *);
static int sdma_rb_evict(void *arg, struct mmu_rb_node *mnode,
void *arg2, bool *stop);
static void sdma_rb_remove(void *, struct mmu_rb_node *, struct mm_struct *);
static void sdma_rb_remove(void *, struct mmu_rb_node *);
static int sdma_rb_invalidate(void *, struct mmu_rb_node *);
static struct mmu_rb_ops sdma_rb_ops = {
@ -1643,8 +1643,7 @@ static int sdma_rb_evict(void *arg, struct mmu_rb_node *mnode,
return 1; /* remove this node */
}
static void sdma_rb_remove(void *arg, struct mmu_rb_node *mnode,
struct mm_struct *mm)
static void sdma_rb_remove(void *arg, struct mmu_rb_node *mnode)
{
struct sdma_mmu_node *node =
container_of(mnode, struct sdma_mmu_node, rb);