Commit ce2063e3 authored by Bob Pearson's avatar Bob Pearson Committed by Jason Gunthorpe
Browse files

RDMA/rxe: Replace missing rxe_pool_get_index_locked 

One of the pool APIs for when caller is holding lock was not defined but
is declared in rxe_pool.h. This patch adds the definition.

Link: https://lore.kernel.org/r/20210125211641.2694-7-rpearson@hpe.com


Signed-off-by: default avatarBob Pearson <rpearson@hpe.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent eae5f064

drivers/infiniband/sw/rxe/rxe_pool.c

+14 −7
Original line number Diff line number Diff line
@@ -398,15 +398,12 @@ void rxe_elem_release(struct kref *kref) 
	atomic_dec(&pool->num_elem);

}



void *rxe_pool_get_index(struct rxe_pool *pool, u32 index)

void *rxe_pool_get_index_locked(struct rxe_pool *pool, u32 index)

{

	struct rxe_type_info *info = &rxe_type_info[pool->type];

	struct rb_node *node;

	struct rxe_pool_entry *elem;

	u8 *obj = NULL;

	unsigned long flags;



	read_lock_irqsave(&pool->pool_lock, flags);

	u8 *obj;



	node = pool->index.tree.rb_node;
@@ -428,6 +425,16 @@ void *rxe_pool_get_index(struct rxe_pool *pool, u32 index) 
		obj = NULL;

	}



	return obj;

}



void *rxe_pool_get_index(struct rxe_pool *pool, u32 index)

{

	u8 *obj;

	unsigned long flags;



	read_lock_irqsave(&pool->pool_lock, flags);

	obj = rxe_pool_get_index_locked(pool, index);

	read_unlock_irqrestore(&pool->pool_lock, flags);



	return obj;
@@ -438,7 +445,7 @@ void *rxe_pool_get_key_locked(struct rxe_pool *pool, void *key) 
	struct rxe_type_info *info = &rxe_type_info[pool->type];

	struct rb_node *node;

	struct rxe_pool_entry *elem;

	u8 *obj = NULL;

	u8 *obj;

	int cmp;



	node = pool->key.tree.rb_node;
@@ -469,7 +476,7 @@ void *rxe_pool_get_key_locked(struct rxe_pool *pool, void *key) 


void *rxe_pool_get_key(struct rxe_pool *pool, void *key)

{

	u8 *obj = NULL;

	u8 *obj;

	unsigned long flags;



	read_lock_irqsave(&pool->pool_lock, flags);