diff options
Diffstat (limited to 'fs/nfs/pnfs.c')
| -rw-r--r-- | fs/nfs/pnfs.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index c383d09..3125a9d 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -529,47 +529,6 @@ pnfs_put_lseg(struct pnfs_layout_segment *lseg) } EXPORT_SYMBOL_GPL(pnfs_put_lseg); -static void pnfs_free_lseg_async_work(struct work_struct *work) -{ - struct pnfs_layout_segment *lseg; - struct pnfs_layout_hdr *lo; - - lseg = container_of(work, struct pnfs_layout_segment, pls_work); - lo = lseg->pls_layout; - - pnfs_free_lseg(lseg); - pnfs_put_layout_hdr(lo); -} - -static void pnfs_free_lseg_async(struct pnfs_layout_segment *lseg) -{ - INIT_WORK(&lseg->pls_work, pnfs_free_lseg_async_work); - schedule_work(&lseg->pls_work); -} - -void -pnfs_put_lseg_locked(struct pnfs_layout_segment *lseg) -{ - if (!lseg) - return; - - assert_spin_locked(&lseg->pls_layout->plh_inode->i_lock); - - dprintk("%s: lseg %p ref %d valid %d\n", __func__, lseg, - atomic_read(&lseg->pls_refcount), - test_bit(NFS_LSEG_VALID, &lseg->pls_flags)); - if (atomic_dec_and_test(&lseg->pls_refcount)) { - struct pnfs_layout_hdr *lo = lseg->pls_layout; - if (test_bit(NFS_LSEG_VALID, &lseg->pls_flags)) - return; - pnfs_layout_remove_lseg(lo, lseg); - if (!pnfs_cache_lseg_for_layoutreturn(lo, lseg)) { - pnfs_get_layout_hdr(lo); - pnfs_free_lseg_async(lseg); - } - } -} - /* * is l2 fully contained in l1? * start1 end1 |
