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Searched refs:l_ctx (Results 1 – 10 of 10) sorted by relevance

/linux/fs/nfs/
H A Dpagelist.c155 nfs_iocounter_wait(struct nfs_lock_context *l_ctx) in nfs_iocounter_wait() argument
157 return wait_var_event_killable(&l_ctx->io_count, in nfs_iocounter_wait()
158 !atomic_read(&l_ctx->io_count)); in nfs_iocounter_wait()
171 nfs_async_iocounter_wait(struct rpc_task *task, struct nfs_lock_context *l_ctx) in nfs_async_iocounter_wait() argument
173 struct inode *inode = d_inode(l_ctx->open_context->dentry); in nfs_async_iocounter_wait()
176 if (atomic_read(&l_ctx->io_count) > 0) { in nfs_async_iocounter_wait()
181 if (atomic_read(&l_ctx->io_count) == 0) { in nfs_async_iocounter_wait()
377 static struct nfs_page *nfs_page_create(struct nfs_lock_context *l_ctx, in nfs_page_create() argument
382 struct nfs_open_context *ctx = l_ctx->open_context; in nfs_page_create()
391 req->wb_lock_context = l_ctx; in nfs_page_create()
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H A Dnfs3proc.c968 struct nfs_lock_context *l_ctx = data; in nfs3_nlm_alloc_call() local
969 if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) { in nfs3_nlm_alloc_call()
970 get_nfs_open_context(l_ctx->open_context); in nfs3_nlm_alloc_call()
971 nfs_get_lock_context(l_ctx->open_context); in nfs3_nlm_alloc_call()
977 struct nfs_lock_context *l_ctx = data; in nfs3_nlm_unlock_prepare() local
978 if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) in nfs3_nlm_unlock_prepare()
979 return nfs_async_iocounter_wait(task, l_ctx); in nfs3_nlm_unlock_prepare()
986 struct nfs_lock_context *l_ctx = data; in nfs3_nlm_release_call() local
988 if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) { in nfs3_nlm_release_call()
989 ctx = l_ctx->open_context; in nfs3_nlm_release_call()
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H A Ddirect.c209 if (dreq->l_ctx != NULL) in nfs_direct_req_free()
210 nfs_put_lock_context(dreq->l_ctx); in nfs_direct_req_free()
439 struct nfs_lock_context *l_ctx; in nfs_file_direct_read() local
462 l_ctx = nfs_get_lock_context(dreq->ctx); in nfs_file_direct_read()
463 if (IS_ERR(l_ctx)) { in nfs_file_direct_read()
464 result = PTR_ERR(l_ctx); in nfs_file_direct_read()
468 dreq->l_ctx = l_ctx; in nfs_file_direct_read()
997 struct nfs_lock_context *l_ctx; in nfs_file_direct_write() local
1027 l_ctx = nfs_get_lock_context(dreq->ctx); in nfs_file_direct_write()
1028 if (IS_ERR(l_ctx)) { in nfs_file_direct_write()
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H A Dfile.c816 struct nfs_lock_context *l_ctx; in do_unlk() local
825 l_ctx = nfs_get_lock_context(nfs_file_open_context(filp)); in do_unlk()
826 if (!IS_ERR(l_ctx)) { in do_unlk()
827 status = nfs_iocounter_wait(l_ctx); in do_unlk()
828 nfs_put_lock_context(l_ctx); in do_unlk()
H A Dinode.c1104 static void nfs_init_lock_context(struct nfs_lock_context *l_ctx) in nfs_init_lock_context() argument
1106 refcount_set(&l_ctx->count, 1); in nfs_init_lock_context()
1107 l_ctx->lockowner = current->files; in nfs_init_lock_context()
1108 INIT_LIST_HEAD(&l_ctx->list); in nfs_init_lock_context()
1109 atomic_set(&l_ctx->io_count, 0); in nfs_init_lock_context()
1157 void nfs_put_lock_context(struct nfs_lock_context *l_ctx) in nfs_put_lock_context() argument
1159 struct nfs_open_context *ctx = l_ctx->open_context; in nfs_put_lock_context()
1162 if (!refcount_dec_and_lock(&l_ctx->count, &inode->i_lock)) in nfs_put_lock_context()
1164 list_del_rcu(&l_ctx->list); in nfs_put_lock_context()
1167 kfree_rcu(l_ctx, rcu_head); in nfs_put_lock_context()
H A Dnfs42proc.c799 struct nfs_lock_context *l_ctx; in _nfs42_proc_copy_notify() local
802 l_ctx = nfs_get_lock_context(ctx); in _nfs42_proc_copy_notify()
803 if (IS_ERR(l_ctx)) { in _nfs42_proc_copy_notify()
804 status = PTR_ERR(l_ctx); in _nfs42_proc_copy_notify()
808 status = nfs4_set_rw_stateid(&args->cna_src_stateid, ctx, l_ctx, in _nfs42_proc_copy_notify()
810 nfs_put_lock_context(l_ctx); in _nfs42_proc_copy_notify()
H A Dnfs4state.c929 const struct nfs_lock_context *l_ctx) in nfs4_copy_lock_stateid() argument
935 if (l_ctx == NULL) in nfs4_copy_lock_stateid()
941 owner = l_ctx->lockowner; in nfs4_copy_lock_stateid()
942 fl_flock_owner = l_ctx->open_context->flock_owner; in nfs4_copy_lock_stateid()
982 fmode_t fmode, const struct nfs_lock_context *l_ctx, in nfs4_select_rw_stateid() argument
991 ret = nfs4_copy_lock_stateid(dst, state, l_ctx); in nfs4_select_rw_stateid()
H A Dwrite.c1115 struct nfs_lock_context *l_ctx; in nfs_flush_incompatible() local
1131 l_ctx = req->wb_lock_context; in nfs_flush_incompatible()
1134 if (l_ctx && flctx && in nfs_flush_incompatible()
1137 do_flush |= l_ctx->lockowner != current->files; in nfs_flush_incompatible()
H A Dnfs4proc.c3338 struct nfs_lock_context *l_ctx; in _nfs4_do_setattr() local
3341 l_ctx = nfs_get_lock_context(ctx); in _nfs4_do_setattr()
3342 if (IS_ERR(l_ctx)) in _nfs4_do_setattr()
3343 return PTR_ERR(l_ctx); in _nfs4_do_setattr()
3344 status = nfs4_select_rw_stateid(ctx->state, FMODE_WRITE, l_ctx, in _nfs4_do_setattr()
3346 nfs_put_lock_context(l_ctx); in _nfs4_do_setattr()
5557 const struct nfs_lock_context *l_ctx, in nfs4_set_rw_stateid() argument
5560 return nfs4_select_rw_stateid(ctx->state, fmode, l_ctx, stateid, NULL); in nfs4_set_rw_stateid()
5566 const struct nfs_lock_context *l_ctx, in nfs4_stateid_is_current() argument
5572 if (nfs4_set_rw_stateid(&_current_stateid, ctx, l_ctx, fmode) == -EIO) in nfs4_stateid_is_current()
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/linux/include/linux/
H A Dnfs_fs.h474 extern void nfs_put_lock_context(struct nfs_lock_context *l_ctx);