From 6a19114b8e7f1e24d80b0812e26d78d7ae1ec6dd Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 17 Feb 2022 10:01:23 +0000 Subject: netfs: Rename netfs_read_*request to netfs_io_*request Rename netfs_read_*request to netfs_io_*request so that the same structures can be used for the write helpers too. perl -p -i -e 's/netfs_read_(request|subrequest)/netfs_io_$1/g' \ `git grep -l 'netfs_read_\(sub\|\)request'` perl -p -i -e 's/nr_rd_ops/nr_outstanding/g' \ `git grep -l nr_rd_ops` perl -p -i -e 's/nr_wr_ops/nr_copy_ops/g' \ `git grep -l nr_wr_ops` perl -p -i -e 's/netfs_read_source/netfs_io_source/g' \ `git grep -l 'netfs_read_source'` perl -p -i -e 's/netfs_io_request_ops/netfs_request_ops/g' \ `git grep -l 'netfs_io_request_ops'` perl -p -i -e 's/init_rreq/init_request/g' \ `git grep -l 'init_rreq'` Signed-off-by: David Howells Reviewed-by: Jeff Layton cc: linux-cachefs@redhat.com Link: https://lore.kernel.org/r/164622988070.3564931.7089670190434315183.stgit@warthog.procyon.org.uk/ # v1 Link: https://lore.kernel.org/r/164678195157.1200972.366609966927368090.stgit@warthog.procyon.org.uk/ # v2 Link: https://lore.kernel.org/r/164692891535.2099075.18435198075367420588.stgit@warthog.procyon.org.uk/ # v3 --- fs/netfs/read_helper.c | 194 ++++++++++++++++++++++++------------------------- 1 file changed, 97 insertions(+), 97 deletions(-) (limited to 'fs/netfs') diff --git a/fs/netfs/read_helper.c b/fs/netfs/read_helper.c index 501da990c259..50035d93f1dc 100644 --- a/fs/netfs/read_helper.c +++ b/fs/netfs/read_helper.c @@ -28,23 +28,23 @@ module_param_named(debug, netfs_debug, uint, S_IWUSR | S_IRUGO); MODULE_PARM_DESC(netfs_debug, "Netfs support debugging mask"); static void netfs_rreq_work(struct work_struct *); -static void __netfs_put_subrequest(struct netfs_read_subrequest *, bool); +static void __netfs_put_subrequest(struct netfs_io_subrequest *, bool); -static void netfs_put_subrequest(struct netfs_read_subrequest *subreq, +static void netfs_put_subrequest(struct netfs_io_subrequest *subreq, bool was_async) { if (refcount_dec_and_test(&subreq->usage)) __netfs_put_subrequest(subreq, was_async); } -static struct netfs_read_request *netfs_alloc_read_request( - const struct netfs_read_request_ops *ops, void *netfs_priv, +static struct netfs_io_request *netfs_alloc_read_request( + const struct netfs_request_ops *ops, void *netfs_priv, struct file *file) { static atomic_t debug_ids; - struct netfs_read_request *rreq; + struct netfs_io_request *rreq; - rreq = kzalloc(sizeof(struct netfs_read_request), GFP_KERNEL); + rreq = kzalloc(sizeof(struct netfs_io_request), GFP_KERNEL); if (rreq) { rreq->netfs_ops = ops; rreq->netfs_priv = netfs_priv; @@ -55,27 +55,27 @@ static struct netfs_read_request *netfs_alloc_read_request( INIT_WORK(&rreq->work, netfs_rreq_work); refcount_set(&rreq->usage, 1); __set_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags); - if (ops->init_rreq) - ops->init_rreq(rreq, file); + if (ops->init_request) + ops->init_request(rreq, file); netfs_stat(&netfs_n_rh_rreq); } return rreq; } -static void netfs_get_read_request(struct netfs_read_request *rreq) +static void netfs_get_read_request(struct netfs_io_request *rreq) { refcount_inc(&rreq->usage); } -static void netfs_rreq_clear_subreqs(struct netfs_read_request *rreq, +static void netfs_rreq_clear_subreqs(struct netfs_io_request *rreq, bool was_async) { - struct netfs_read_subrequest *subreq; + struct netfs_io_subrequest *subreq; while (!list_empty(&rreq->subrequests)) { subreq = list_first_entry(&rreq->subrequests, - struct netfs_read_subrequest, rreq_link); + struct netfs_io_subrequest, rreq_link); list_del(&subreq->rreq_link); netfs_put_subrequest(subreq, was_async); } @@ -83,8 +83,8 @@ static void netfs_rreq_clear_subreqs(struct netfs_read_request *rreq, static void netfs_free_read_request(struct work_struct *work) { - struct netfs_read_request *rreq = - container_of(work, struct netfs_read_request, work); + struct netfs_io_request *rreq = + container_of(work, struct netfs_io_request, work); netfs_rreq_clear_subreqs(rreq, false); if (rreq->netfs_priv) rreq->netfs_ops->cleanup(rreq->mapping, rreq->netfs_priv); @@ -95,7 +95,7 @@ static void netfs_free_read_request(struct work_struct *work) netfs_stat_d(&netfs_n_rh_rreq); } -static void netfs_put_read_request(struct netfs_read_request *rreq, bool was_async) +static void netfs_put_read_request(struct netfs_io_request *rreq, bool was_async) { if (refcount_dec_and_test(&rreq->usage)) { if (was_async) { @@ -111,12 +111,12 @@ static void netfs_put_read_request(struct netfs_read_request *rreq, bool was_asy /* * Allocate and partially initialise an I/O request structure. */ -static struct netfs_read_subrequest *netfs_alloc_subrequest( - struct netfs_read_request *rreq) +static struct netfs_io_subrequest *netfs_alloc_subrequest( + struct netfs_io_request *rreq) { - struct netfs_read_subrequest *subreq; + struct netfs_io_subrequest *subreq; - subreq = kzalloc(sizeof(struct netfs_read_subrequest), GFP_KERNEL); + subreq = kzalloc(sizeof(struct netfs_io_subrequest), GFP_KERNEL); if (subreq) { INIT_LIST_HEAD(&subreq->rreq_link); refcount_set(&subreq->usage, 2); @@ -128,15 +128,15 @@ static struct netfs_read_subrequest *netfs_alloc_subrequest( return subreq; } -static void netfs_get_read_subrequest(struct netfs_read_subrequest *subreq) +static void netfs_get_read_subrequest(struct netfs_io_subrequest *subreq) { refcount_inc(&subreq->usage); } -static void __netfs_put_subrequest(struct netfs_read_subrequest *subreq, +static void __netfs_put_subrequest(struct netfs_io_subrequest *subreq, bool was_async) { - struct netfs_read_request *rreq = subreq->rreq; + struct netfs_io_request *rreq = subreq->rreq; trace_netfs_sreq(subreq, netfs_sreq_trace_free); kfree(subreq); @@ -147,7 +147,7 @@ static void __netfs_put_subrequest(struct netfs_read_subrequest *subreq, /* * Clear the unread part of an I/O request. */ -static void netfs_clear_unread(struct netfs_read_subrequest *subreq) +static void netfs_clear_unread(struct netfs_io_subrequest *subreq) { struct iov_iter iter; @@ -160,7 +160,7 @@ static void netfs_clear_unread(struct netfs_read_subrequest *subreq) static void netfs_cache_read_terminated(void *priv, ssize_t transferred_or_error, bool was_async) { - struct netfs_read_subrequest *subreq = priv; + struct netfs_io_subrequest *subreq = priv; netfs_subreq_terminated(subreq, transferred_or_error, was_async); } @@ -169,8 +169,8 @@ static void netfs_cache_read_terminated(void *priv, ssize_t transferred_or_error * Issue a read against the cache. * - Eats the caller's ref on subreq. */ -static void netfs_read_from_cache(struct netfs_read_request *rreq, - struct netfs_read_subrequest *subreq, +static void netfs_read_from_cache(struct netfs_io_request *rreq, + struct netfs_io_subrequest *subreq, enum netfs_read_from_hole read_hole) { struct netfs_cache_resources *cres = &rreq->cache_resources; @@ -188,8 +188,8 @@ static void netfs_read_from_cache(struct netfs_read_request *rreq, /* * Fill a subrequest region with zeroes. */ -static void netfs_fill_with_zeroes(struct netfs_read_request *rreq, - struct netfs_read_subrequest *subreq) +static void netfs_fill_with_zeroes(struct netfs_io_request *rreq, + struct netfs_io_subrequest *subreq) { netfs_stat(&netfs_n_rh_zero); __set_bit(NETFS_SREQ_CLEAR_TAIL, &subreq->flags); @@ -212,8 +212,8 @@ static void netfs_fill_with_zeroes(struct netfs_read_request *rreq, * - NETFS_SREQ_CLEAR_TAIL: A short read - the rest of the buffer will be * cleared. */ -static void netfs_read_from_server(struct netfs_read_request *rreq, - struct netfs_read_subrequest *subreq) +static void netfs_read_from_server(struct netfs_io_request *rreq, + struct netfs_io_subrequest *subreq) { netfs_stat(&netfs_n_rh_download); rreq->netfs_ops->issue_op(subreq); @@ -222,7 +222,7 @@ static void netfs_read_from_server(struct netfs_read_request *rreq, /* * Release those waiting. */ -static void netfs_rreq_completed(struct netfs_read_request *rreq, bool was_async) +static void netfs_rreq_completed(struct netfs_io_request *rreq, bool was_async) { trace_netfs_rreq(rreq, netfs_rreq_trace_done); netfs_rreq_clear_subreqs(rreq, was_async); @@ -235,10 +235,10 @@ static void netfs_rreq_completed(struct netfs_read_request *rreq, bool was_async * * May be called in softirq mode and we inherit a ref from the caller. */ -static void netfs_rreq_unmark_after_write(struct netfs_read_request *rreq, +static void netfs_rreq_unmark_after_write(struct netfs_io_request *rreq, bool was_async) { - struct netfs_read_subrequest *subreq; + struct netfs_io_subrequest *subreq; struct folio *folio; pgoff_t unlocked = 0; bool have_unlocked = false; @@ -267,8 +267,8 @@ static void netfs_rreq_unmark_after_write(struct netfs_read_request *rreq, static void netfs_rreq_copy_terminated(void *priv, ssize_t transferred_or_error, bool was_async) { - struct netfs_read_subrequest *subreq = priv; - struct netfs_read_request *rreq = subreq->rreq; + struct netfs_io_subrequest *subreq = priv; + struct netfs_io_request *rreq = subreq->rreq; if (IS_ERR_VALUE(transferred_or_error)) { netfs_stat(&netfs_n_rh_write_failed); @@ -280,8 +280,8 @@ static void netfs_rreq_copy_terminated(void *priv, ssize_t transferred_or_error, trace_netfs_sreq(subreq, netfs_sreq_trace_write_term); - /* If we decrement nr_wr_ops to 0, the ref belongs to us. */ - if (atomic_dec_and_test(&rreq->nr_wr_ops)) + /* If we decrement nr_copy_ops to 0, the ref belongs to us. */ + if (atomic_dec_and_test(&rreq->nr_copy_ops)) netfs_rreq_unmark_after_write(rreq, was_async); netfs_put_subrequest(subreq, was_async); @@ -291,10 +291,10 @@ static void netfs_rreq_copy_terminated(void *priv, ssize_t transferred_or_error, * Perform any outstanding writes to the cache. We inherit a ref from the * caller. */ -static void netfs_rreq_do_write_to_cache(struct netfs_read_request *rreq) +static void netfs_rreq_do_write_to_cache(struct netfs_io_request *rreq) { struct netfs_cache_resources *cres = &rreq->cache_resources; - struct netfs_read_subrequest *subreq, *next, *p; + struct netfs_io_subrequest *subreq, *next, *p; struct iov_iter iter; int ret; @@ -303,7 +303,7 @@ static void netfs_rreq_do_write_to_cache(struct netfs_read_request *rreq) /* We don't want terminating writes trying to wake us up whilst we're * still going through the list. */ - atomic_inc(&rreq->nr_wr_ops); + atomic_inc(&rreq->nr_copy_ops); list_for_each_entry_safe(subreq, p, &rreq->subrequests, rreq_link) { if (!test_bit(NETFS_SREQ_WRITE_TO_CACHE, &subreq->flags)) { @@ -334,7 +334,7 @@ static void netfs_rreq_do_write_to_cache(struct netfs_read_request *rreq) iov_iter_xarray(&iter, WRITE, &rreq->mapping->i_pages, subreq->start, subreq->len); - atomic_inc(&rreq->nr_wr_ops); + atomic_inc(&rreq->nr_copy_ops); netfs_stat(&netfs_n_rh_write); netfs_get_read_subrequest(subreq); trace_netfs_sreq(subreq, netfs_sreq_trace_write); @@ -342,20 +342,20 @@ static void netfs_rreq_do_write_to_cache(struct netfs_read_request *rreq) netfs_rreq_copy_terminated, subreq); } - /* If we decrement nr_wr_ops to 0, the usage ref belongs to us. */ - if (atomic_dec_and_test(&rreq->nr_wr_ops)) + /* If we decrement nr_copy_ops to 0, the usage ref belongs to us. */ + if (atomic_dec_and_test(&rreq->nr_copy_ops)) netfs_rreq_unmark_after_write(rreq, false); } static void netfs_rreq_write_to_cache_work(struct work_struct *work) { - struct netfs_read_request *rreq = - container_of(work, struct netfs_read_request, work); + struct netfs_io_request *rreq = + container_of(work, struct netfs_io_request, work); netfs_rreq_do_write_to_cache(rreq); } -static void netfs_rreq_write_to_cache(struct netfs_read_request *rreq) +static void netfs_rreq_write_to_cache(struct netfs_io_request *rreq) { rreq->work.func = netfs_rreq_write_to_cache_work; if (!queue_work(system_unbound_wq, &rreq->work)) @@ -366,9 +366,9 @@ static void netfs_rreq_write_to_cache(struct netfs_read_request *rreq) * Unlock the folios in a read operation. We need to set PG_fscache on any * folios we're going to write back before we unlock them. */ -static void netfs_rreq_unlock(struct netfs_read_request *rreq) +static void netfs_rreq_unlock(struct netfs_io_request *rreq) { - struct netfs_read_subrequest *subreq; + struct netfs_io_subrequest *subreq; struct folio *folio; unsigned int iopos, account = 0; pgoff_t start_page = rreq->start / PAGE_SIZE; @@ -391,7 +391,7 @@ static void netfs_rreq_unlock(struct netfs_read_request *rreq) * mixture inside. */ subreq = list_first_entry(&rreq->subrequests, - struct netfs_read_subrequest, rreq_link); + struct netfs_io_subrequest, rreq_link); iopos = 0; subreq_failed = (subreq->error < 0); @@ -450,8 +450,8 @@ static void netfs_rreq_unlock(struct netfs_read_request *rreq) /* * Handle a short read. */ -static void netfs_rreq_short_read(struct netfs_read_request *rreq, - struct netfs_read_subrequest *subreq) +static void netfs_rreq_short_read(struct netfs_io_request *rreq, + struct netfs_io_subrequest *subreq) { __clear_bit(NETFS_SREQ_SHORT_READ, &subreq->flags); __set_bit(NETFS_SREQ_SEEK_DATA_READ, &subreq->flags); @@ -460,7 +460,7 @@ static void netfs_rreq_short_read(struct netfs_read_request *rreq, trace_netfs_sreq(subreq, netfs_sreq_trace_resubmit_short); netfs_get_read_subrequest(subreq); - atomic_inc(&rreq->nr_rd_ops); + atomic_inc(&rreq->nr_outstanding); if (subreq->source == NETFS_READ_FROM_CACHE) netfs_read_from_cache(rreq, subreq, NETFS_READ_HOLE_CLEAR); else @@ -471,9 +471,9 @@ static void netfs_rreq_short_read(struct netfs_read_request *rreq, * Resubmit any short or failed operations. Returns true if we got the rreq * ref back. */ -static bool netfs_rreq_perform_resubmissions(struct netfs_read_request *rreq) +static bool netfs_rreq_perform_resubmissions(struct netfs_io_request *rreq) { - struct netfs_read_subrequest *subreq; + struct netfs_io_subrequest *subreq; WARN_ON(in_interrupt()); @@ -482,7 +482,7 @@ static bool netfs_rreq_perform_resubmissions(struct netfs_read_request *rreq) /* We don't want terminating submissions trying to wake us up whilst * we're still going through the list. */ - atomic_inc(&rreq->nr_rd_ops); + atomic_inc(&rreq->nr_outstanding); __clear_bit(NETFS_RREQ_INCOMPLETE_IO, &rreq->flags); list_for_each_entry(subreq, &rreq->subrequests, rreq_link) { @@ -494,27 +494,27 @@ static bool netfs_rreq_perform_resubmissions(struct netfs_read_request *rreq) netfs_stat(&netfs_n_rh_download_instead); trace_netfs_sreq(subreq, netfs_sreq_trace_download_instead); netfs_get_read_subrequest(subreq); - atomic_inc(&rreq->nr_rd_ops); + atomic_inc(&rreq->nr_outstanding); netfs_read_from_server(rreq, subreq); } else if (test_bit(NETFS_SREQ_SHORT_READ, &subreq->flags)) { netfs_rreq_short_read(rreq, subreq); } } - /* If we decrement nr_rd_ops to 0, the usage ref belongs to us. */ - if (atomic_dec_and_test(&rreq->nr_rd_ops)) + /* If we decrement nr_outstanding to 0, the usage ref belongs to us. */ + if (atomic_dec_and_test(&rreq->nr_outstanding)) return true; - wake_up_var(&rreq->nr_rd_ops); + wake_up_var(&rreq->nr_outstanding); return false; } /* * Check to see if the data read is still valid. */ -static void netfs_rreq_is_still_valid(struct netfs_read_request *rreq) +static void netfs_rreq_is_still_valid(struct netfs_io_request *rreq) { - struct netfs_read_subrequest *subreq; + struct netfs_io_subrequest *subreq; if (!rreq->netfs_ops->is_still_valid || rreq->netfs_ops->is_still_valid(rreq)) @@ -534,7 +534,7 @@ static void netfs_rreq_is_still_valid(struct netfs_read_request *rreq) * Note that we could be in an ordinary kernel thread, on a workqueue or in * softirq context at this point. We inherit a ref from the caller. */ -static void netfs_rreq_assess(struct netfs_read_request *rreq, bool was_async) +static void netfs_rreq_assess(struct netfs_io_request *rreq, bool was_async) { trace_netfs_rreq(rreq, netfs_rreq_trace_assess); @@ -561,8 +561,8 @@ again: static void netfs_rreq_work(struct work_struct *work) { - struct netfs_read_request *rreq = - container_of(work, struct netfs_read_request, work); + struct netfs_io_request *rreq = + container_of(work, struct netfs_io_request, work); netfs_rreq_assess(rreq, false); } @@ -570,7 +570,7 @@ static void netfs_rreq_work(struct work_struct *work) * Handle the completion of all outstanding I/O operations on a read request. * We inherit a ref from the caller. */ -static void netfs_rreq_terminated(struct netfs_read_request *rreq, +static void netfs_rreq_terminated(struct netfs_io_request *rreq, bool was_async) { if (test_bit(NETFS_RREQ_INCOMPLETE_IO, &rreq->flags) && @@ -600,11 +600,11 @@ static void netfs_rreq_terminated(struct netfs_read_request *rreq, * If @was_async is true, the caller might be running in softirq or interrupt * context and we can't sleep. */ -void netfs_subreq_terminated(struct netfs_read_subrequest *subreq, +void netfs_subreq_terminated(struct netfs_io_subrequest *subreq, ssize_t transferred_or_error, bool was_async) { - struct netfs_read_request *rreq = subreq->rreq; + struct netfs_io_request *rreq = subreq->rreq; int u; _enter("[%u]{%llx,%lx},%zd", @@ -648,12 +648,12 @@ complete: out: trace_netfs_sreq(subreq, netfs_sreq_trace_terminated); - /* If we decrement nr_rd_ops to 0, the ref belongs to us. */ - u = atomic_dec_return(&rreq->nr_rd_ops); + /* If we decrement nr_outstanding to 0, the ref belongs to us. */ + u = atomic_dec_return(&rreq->nr_outstanding); if (u == 0) netfs_rreq_terminated(rreq, was_async); else if (u == 1) - wake_up_var(&rreq->nr_rd_ops); + wake_up_var(&rreq->nr_outstanding); netfs_put_subrequest(subreq, was_async); return; @@ -691,10 +691,10 @@ failed: } EXPORT_SYMBOL(netfs_subreq_terminated); -static enum netfs_read_source netfs_cache_prepare_read(struct netfs_read_subrequest *subreq, +static enum netfs_io_source netfs_cache_prepare_read(struct netfs_io_subrequest *subreq, loff_t i_size) { - struct netfs_read_request *rreq = subreq->rreq; + struct netfs_io_request *rreq = subreq->rreq; struct netfs_cache_resources *cres = &rreq->cache_resources; if (cres->ops) @@ -707,11 +707,11 @@ static enum netfs_read_source netfs_cache_prepare_read(struct netfs_read_subrequ /* * Work out what sort of subrequest the next one will be. */ -static enum netfs_read_source -netfs_rreq_prepare_read(struct netfs_read_request *rreq, - struct netfs_read_subrequest *subreq) +static enum netfs_io_source +netfs_rreq_prepare_read(struct netfs_io_request *rreq, + struct netfs_io_subrequest *subreq) { - enum netfs_read_source source; + enum netfs_io_source source; _enter("%llx-%llx,%llx", subreq->start, subreq->start + subreq->len, rreq->i_size); @@ -748,11 +748,11 @@ out: /* * Slice off a piece of a read request and submit an I/O request for it. */ -static bool netfs_rreq_submit_slice(struct netfs_read_request *rreq, +static bool netfs_rreq_submit_slice(struct netfs_io_request *rreq, unsigned int *_debug_index) { - struct netfs_read_subrequest *subreq; - enum netfs_read_source source; + struct netfs_io_subrequest *subreq; + enum netfs_io_source source; subreq = netfs_alloc_subrequest(rreq); if (!subreq) @@ -777,7 +777,7 @@ static bool netfs_rreq_submit_slice(struct netfs_read_request *rreq, if (source == NETFS_INVALID_READ) goto subreq_failed; - atomic_inc(&rreq->nr_rd_ops); + atomic_inc(&rreq->nr_outstanding); rreq->submitted += subreq->len; @@ -804,7 +804,7 @@ subreq_failed: return false; } -static void netfs_cache_expand_readahead(struct netfs_read_request *rreq, +static void netfs_cache_expand_readahead(struct netfs_io_request *rreq, loff_t *_start, size_t *_len, loff_t i_size) { struct netfs_cache_resources *cres = &rreq->cache_resources; @@ -813,7 +813,7 @@ static void netfs_cache_expand_readahead(struct netfs_read_request *rreq, cres->ops->expand_readahead(cres, _start, _len, i_size); } -static void netfs_rreq_expand(struct netfs_read_request *rreq, +static void netfs_rreq_expand(struct netfs_io_request *rreq, struct readahead_control *ractl) { /* Give the cache a chance to change the request parameters. The @@ -866,10 +866,10 @@ static void netfs_rreq_expand(struct netfs_read_request *rreq, * This is usable whether or not caching is enabled. */ void netfs_readahead(struct readahead_control *ractl, - const struct netfs_read_request_ops *ops, + const struct netfs_request_ops *ops, void *netfs_priv) { - struct netfs_read_request *rreq; + struct netfs_io_request *rreq; unsigned int debug_index = 0; int ret; @@ -897,7 +897,7 @@ void netfs_readahead(struct readahead_control *ractl, netfs_rreq_expand(rreq, ractl); - atomic_set(&rreq->nr_rd_ops, 1); + atomic_set(&rreq->nr_outstanding, 1); do { if (!netfs_rreq_submit_slice(rreq, &debug_index)) break; @@ -910,8 +910,8 @@ void netfs_readahead(struct readahead_control *ractl, while (readahead_folio(ractl)) ; - /* If we decrement nr_rd_ops to 0, the ref belongs to us. */ - if (atomic_dec_and_test(&rreq->nr_rd_ops)) + /* If we decrement nr_outstanding to 0, the ref belongs to us. */ + if (atomic_dec_and_test(&rreq->nr_outstanding)) netfs_rreq_assess(rreq, false); return; @@ -944,10 +944,10 @@ EXPORT_SYMBOL(netfs_readahead); */ int netfs_readpage(struct file *file, struct folio *folio, - const struct netfs_read_request_ops *ops, + const struct netfs_request_ops *ops, void *netfs_priv) { - struct netfs_read_request *rreq; + struct netfs_io_request *rreq; unsigned int debug_index = 0; int ret; @@ -977,19 +977,19 @@ int netfs_readpage(struct file *file, netfs_get_read_request(rreq); - atomic_set(&rreq->nr_rd_ops, 1); + atomic_set(&rreq->nr_outstanding, 1); do { if (!netfs_rreq_submit_slice(rreq, &debug_index)) break; } while (rreq->submitted < rreq->len); - /* Keep nr_rd_ops incremented so that the ref always belongs to us, and + /* Keep nr_outstanding incremented so that the ref always belongs to us, and * the service code isn't punted off to a random thread pool to * process. */ do { - wait_var_event(&rreq->nr_rd_ops, atomic_read(&rreq->nr_rd_ops) == 1); + wait_var_event(&rreq->nr_outstanding, atomic_read(&rreq->nr_outstanding) == 1); netfs_rreq_assess(rreq, false); } while (test_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags)); @@ -1076,10 +1076,10 @@ zero_out: int netfs_write_begin(struct file *file, struct address_space *mapping, loff_t pos, unsigned int len, unsigned int aop_flags, struct folio **_folio, void **_fsdata, - const struct netfs_read_request_ops *ops, + const struct netfs_request_ops *ops, void *netfs_priv) { - struct netfs_read_request *rreq; + struct netfs_io_request *rreq; struct folio *folio; struct inode *inode = file_inode(file); unsigned int debug_index = 0, fgp_flags; @@ -1153,19 +1153,19 @@ retry: while (readahead_folio(&ractl)) ; - atomic_set(&rreq->nr_rd_ops, 1); + atomic_set(&rreq->nr_outstanding, 1); do { if (!netfs_rreq_submit_slice(rreq, &debug_index)) break; } while (rreq->submitted < rreq->len); - /* Keep nr_rd_ops incremented so that the ref always belongs to us, and + /* Keep nr_outstanding incremented so that the ref always belongs to us, and * the service code isn't punted off to a random thread pool to * process. */ for (;;) { - wait_var_event(&rreq->nr_rd_ops, atomic_read(&rreq->nr_rd_ops) == 1); + wait_var_event(&rreq->nr_outstanding, atomic_read(&rreq->nr_outstanding) == 1); netfs_rreq_assess(rreq, false); if (!test_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags)) break; -- cgit v1.2.3