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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-20 05:57:02 +07:00
fuse: unexport request ops
All requests are now sent with one of the fuse_simple_... helpers. Get rid of the old api from the fuse internal header. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
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75b399dda5
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@ -79,16 +79,10 @@ static struct fuse_req *__fuse_request_alloc(unsigned npages, gfp_t flags)
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return req;
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}
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struct fuse_req *fuse_request_alloc(unsigned npages)
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static struct fuse_req *fuse_request_alloc(unsigned int npages)
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{
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return __fuse_request_alloc(npages, GFP_KERNEL);
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}
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EXPORT_SYMBOL_GPL(fuse_request_alloc);
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struct fuse_req *fuse_request_alloc_nofs(unsigned npages)
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{
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return __fuse_request_alloc(npages, GFP_NOFS);
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}
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static void fuse_req_pages_free(struct fuse_req *req)
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{
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@ -96,13 +90,13 @@ static void fuse_req_pages_free(struct fuse_req *req)
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kfree(req->pages);
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}
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void fuse_request_free(struct fuse_req *req)
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static void fuse_request_free(struct fuse_req *req)
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{
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fuse_req_pages_free(req);
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kmem_cache_free(fuse_req_cachep, req);
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}
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void __fuse_get_request(struct fuse_req *req)
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static void __fuse_get_request(struct fuse_req *req)
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{
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refcount_inc(&req->count);
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}
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@ -139,6 +133,8 @@ static void fuse_drop_waiting(struct fuse_conn *fc)
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}
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}
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static void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req);
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static struct fuse_req *__fuse_get_req(struct fuse_conn *fc, unsigned npages,
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bool for_background)
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{
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@ -191,20 +187,12 @@ static struct fuse_req *__fuse_get_req(struct fuse_conn *fc, unsigned npages,
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return ERR_PTR(err);
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}
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struct fuse_req *fuse_get_req(struct fuse_conn *fc, unsigned npages)
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static struct fuse_req *fuse_get_req(struct fuse_conn *fc, unsigned int npages)
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{
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return __fuse_get_req(fc, npages, false);
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}
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EXPORT_SYMBOL_GPL(fuse_get_req);
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struct fuse_req *fuse_get_req_for_background(struct fuse_conn *fc,
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unsigned npages)
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{
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return __fuse_get_req(fc, npages, true);
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}
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EXPORT_SYMBOL_GPL(fuse_get_req_for_background);
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void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req)
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static void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req)
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{
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if (refcount_dec_and_test(&req->count)) {
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if (test_bit(FR_BACKGROUND, &req->flags)) {
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@ -455,17 +443,6 @@ static void __fuse_request_send(struct fuse_conn *fc, struct fuse_req *req)
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}
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}
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void fuse_request_send(struct fuse_conn *fc, struct fuse_req *req)
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{
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__set_bit(FR_ISREPLY, &req->flags);
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if (!test_bit(FR_WAITING, &req->flags)) {
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__set_bit(FR_WAITING, &req->flags);
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atomic_inc(&fc->num_waiting);
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}
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__fuse_request_send(fc, req);
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}
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EXPORT_SYMBOL_GPL(fuse_request_send);
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static void fuse_adjust_compat(struct fuse_conn *fc, struct fuse_args *args)
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{
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if (fc->minor < 4 && args->opcode == FUSE_STATFS)
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@ -571,7 +548,8 @@ ssize_t fuse_simple_request(struct fuse_conn *fc, struct fuse_args *args)
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return ret;
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}
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bool fuse_request_queue_background(struct fuse_conn *fc, struct fuse_req *req)
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static bool fuse_request_queue_background(struct fuse_conn *fc,
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struct fuse_req *req)
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{
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bool queued = false;
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@ -644,17 +622,6 @@ int fuse_simple_background(struct fuse_conn *fc, struct fuse_args *args,
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}
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EXPORT_SYMBOL_GPL(fuse_simple_background);
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void fuse_request_send_background(struct fuse_conn *fc, struct fuse_req *req)
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{
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WARN_ON(!req->end);
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if (!fuse_request_queue_background(fc, req)) {
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req->out.h.error = -ENOTCONN;
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req->end(fc, req);
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fuse_put_request(fc, req);
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}
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}
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EXPORT_SYMBOL_GPL(fuse_request_send_background);
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static int fuse_simple_notify_reply(struct fuse_conn *fc,
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struct fuse_args *args, u64 unique)
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{
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@ -924,42 +924,9 @@ void __exit fuse_ctl_cleanup(void);
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/**
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* Allocate a request
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*/
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struct fuse_req *fuse_request_alloc(unsigned npages);
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struct fuse_req *fuse_request_alloc_nofs(unsigned npages);
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struct page **fuse_pages_alloc(unsigned int npages, gfp_t flags,
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struct fuse_page_desc **desc);
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/**
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* Free a request
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*/
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void fuse_request_free(struct fuse_req *req);
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/**
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* Get a request, may fail with -ENOMEM,
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* caller should specify # elements in req->pages[] explicitly
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*/
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struct fuse_req *fuse_get_req(struct fuse_conn *fc, unsigned npages);
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struct fuse_req *fuse_get_req_for_background(struct fuse_conn *fc,
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unsigned npages);
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/*
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* Increment reference count on request
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*/
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void __fuse_get_request(struct fuse_req *req);
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/**
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* Decrement reference count of a request. If count goes to zero free
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* the request.
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*/
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void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req);
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/**
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* Send a request (synchronous)
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*/
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void fuse_request_send(struct fuse_conn *fc, struct fuse_req *req);
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/**
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* Simple request sending that does request allocation and freeing
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*/
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@ -967,12 +934,6 @@ ssize_t fuse_simple_request(struct fuse_conn *fc, struct fuse_args *args);
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int fuse_simple_background(struct fuse_conn *fc, struct fuse_args *args,
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gfp_t gfp_flags);
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/**
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* Send a request in the background
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*/
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void fuse_request_send_background(struct fuse_conn *fc, struct fuse_req *req);
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bool fuse_request_queue_background(struct fuse_conn *fc, struct fuse_req *req);
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/* Abort all requests */
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void fuse_abort_conn(struct fuse_conn *fc);
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void fuse_wait_aborted(struct fuse_conn *fc);
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