diff options
| author |   NeilBrown <neilb@suse.com> | 2017-12-18 12:25:19 +1100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-08 16:03:44 +0100 |
| commit | 0aa211e39857f17e24126c47f6e3fe3b971344b3 (patch) | |
| tree | f09add87abb47f1fe670dfb97d3e3d19d2007386 /drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h | |
| parent | staging: lustre: obd_mount: fix possible race with module unload. (diff) | |
| download | linux-dev-0aa211e39857f17e24126c47f6e3fe3b971344b3.tar.xz linux-dev-0aa211e39857f17e24126c47f6e3fe3b971344b3.zip | |
staging: lustre: libcfs: use a workqueue for rehash work.
lustre has a work-item queuing scheme that provides the
same functionality as linux work_queues.
To make the code easier for linux devs to follow, change
to use work_queues.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h')
| -rw-r--r-- | drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h index 5a27220cc608..0506f1d45757 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h @@ -248,7 +248,7 @@ struct cfs_hash { /** # of iterators (caller of cfs_hash_for_each_*) */ u32 hs_iterators; /** rehash workitem */ - struct cfs_workitem hs_rehash_wi; + struct work_struct hs_rehash_work; /** refcount on this hash table */ atomic_t hs_refcount; /** rehash buckets-table */ @@ -265,7 +265,7 @@ struct cfs_hash { /** bits when we found the max depth */ unsigned int hs_dep_bits; /** workitem to output max depth */ - struct cfs_workitem hs_dep_wi; + struct work_struct hs_dep_work; #endif /** name of htable */ char hs_name[0]; @@ -738,7 +738,7 @@ u64 cfs_hash_size_get(struct cfs_hash *hs); */ void cfs_hash_rehash_cancel_locked(struct cfs_hash *hs); void cfs_hash_rehash_cancel(struct cfs_hash *hs); -int cfs_hash_rehash(struct cfs_hash *hs, int do_rehash); +void cfs_hash_rehash(struct cfs_hash *hs, int do_rehash); void cfs_hash_rehash_key(struct cfs_hash *hs, const void *old_key, void *new_key, struct hlist_node *hnode); |