diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-06-21 19:45:53 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-24 02:59:30 +0300 |
| commit | 76fa88429075667fe76d4905f2f471e0ac3d543c (patch) | |
| tree | 64d65033cb185dc69e09a6c581ed415b1162b6a4 | |
| parent | f8a101ff09a70ec708b66b3f5bd4e7405283d14a (diff) | |
| download | linux-76fa88429075667fe76d4905f2f471e0ac3d543c.tar.xz | |
net: convert sunrpc from pagevec to folio_batch
Remove the last usage of pagevecs. There is a slight change here; we now
free the folio_batch as soon as it fills up instead of freeing the
folio_batch when we try to add a page to a full batch. This should have
no effect in practice.
Link: https://lkml.kernel.org/r/20230621164557.3510324-10-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | include/linux/sunrpc/svc.h | 2 | ||||
| -rw-r--r-- | net/sunrpc/svc.c | 10 |
2 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 762d7231e574..a3a64fb4053c 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -223,7 +223,7 @@ struct svc_rqst { struct page * *rq_next_page; /* next reply page to use */ struct page * *rq_page_end; /* one past the last page */ - struct pagevec rq_pvec; + struct folio_batch rq_fbatch; struct kvec rq_vec[RPCSVC_MAXPAGES]; /* generally useful.. */ struct bio_vec rq_bvec[RPCSVC_MAXPAGES]; diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 79967b6925bd..8b9011bbece7 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -649,7 +649,7 @@ svc_rqst_alloc(struct svc_serv *serv, struct svc_pool *pool, int node) if (!rqstp) return rqstp; - pagevec_init(&rqstp->rq_pvec); + folio_batch_init(&rqstp->rq_fbatch); __set_bit(RQ_BUSY, &rqstp->rq_flags); rqstp->rq_server = serv; @@ -860,9 +860,9 @@ bool svc_rqst_replace_page(struct svc_rqst *rqstp, struct page *page) } if (*rqstp->rq_next_page) { - if (!pagevec_space(&rqstp->rq_pvec)) - __pagevec_release(&rqstp->rq_pvec); - pagevec_add(&rqstp->rq_pvec, *rqstp->rq_next_page); + if (!folio_batch_add(&rqstp->rq_fbatch, + page_folio(*rqstp->rq_next_page))) + __folio_batch_release(&rqstp->rq_fbatch); } get_page(page); @@ -896,7 +896,7 @@ void svc_rqst_release_pages(struct svc_rqst *rqstp) void svc_rqst_free(struct svc_rqst *rqstp) { - pagevec_release(&rqstp->rq_pvec); + folio_batch_release(&rqstp->rq_fbatch); svc_release_buffer(rqstp); if (rqstp->rq_scratch_page) put_page(rqstp->rq_scratch_page); |