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staging/rdma/hfi1: Add comment for spinlock_t definition

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Add comments describing the spinlock for spinlock_t definitions to
fix checkpatch check:
CHECK: spinlock_t definition without comment

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Jubin John 2016-02-14 20:21:34 -08:00 committed by Doug Ledford
parent d17c0cada7
commit 6a14c5ea38
3 changed files with 5 additions and 0 deletions
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3
drivers/staging/rdma/hfi1/hfi.h
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@ -313,6 +313,7 @@ struct hfi1_ctxtdata {
*/
struct task_struct *progress;
struct list_head sdma_queues;
/* protect sdma queues */
spinlock_t sdma_qlock;
/* Is ASPM interrupt supported for this context */
@ -380,6 +381,7 @@ struct hfi1_snoop_data {
int mode_flag;
struct cdev cdev;
struct device *class_dev;
/* protect snoop data */
spinlock_t snoop_lock;
struct list_head queue;
wait_queue_head_t waitq;
@ -561,6 +563,7 @@ enum {
};
struct vl_arb_cache {
/* protect vl arb cache */
spinlock_t lock;
struct ib_vl_weight_elem table[VL_ARB_TABLE_SIZE];
};

1
drivers/staging/rdma/hfi1/qsfp.h
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@ -215,6 +215,7 @@ struct qsfp_data {
struct hfi1_pportdata *ppd;
struct work_struct qsfp_work;
u8 cache[QSFP_MAX_NUM_PAGES * 128];
/* protect qsfp data */
spinlock_t qsfp_lock;
u8 check_interrupt_flags;
u8 reset_needed;

1
drivers/staging/rdma/hfi1/sdma.h
View File

@ -412,6 +412,7 @@ struct sdma_engine {
u32 progress_check_head;
/* private: */
struct work_struct flush_worker;
/* protect flush list */
spinlock_t flushlist_lock;
/* private: */
struct list_head flushlist;