From: Jérôme Glisse <jglisse@xxxxxxxxxx>
Replace all put_page(bvec_page()) with bvec_put_page() so that we can
use proper put_page (ie either put_page() or put_user_page()).
This is done using a coccinelle patch and running it with:
spatch --sp-file spfile --in-place --dir .
with spfile:
%<---------------------------------------------------------------------
@exists@
expression E1;
@@
-put_page(bvec_page(E1));
+bvec_put_page(E1);
--------------------------------------------------------------------->%
Signed-off-by: Jérôme Glisse <jglisse@xxxxxxxxxx>
Cc: linux-fsdevel@xxxxxxxxxxxxxxx
Cc: linux-block@xxxxxxxxxxxxxxx
Cc: linux-mm@xxxxxxxxx
Cc: John Hubbard <jhubbard@xxxxxxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Johannes Thumshirn <jthumshirn@xxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Jens Axboe <axboe@xxxxxxxxx>
Cc: Ming Lei <ming.lei@xxxxxxxxxx>
Cc: Dave Chinner <david@xxxxxxxxxxxxx>
Cc: Jason Gunthorpe <jgg@xxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
---
block/bio.c | 6 +++---
fs/afs/rxrpc.c | 2 +-
fs/block_dev.c | 4 ++--
fs/ceph/file.c | 2 +-
fs/cifs/misc.c | 2 +-
fs/io_uring.c | 2 +-
fs/iomap.c | 2 +-
7 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/block/bio.c b/block/bio.c
index c73ac2120ca0..b74b81085f3a 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1433,7 +1433,7 @@ struct bio *bio_map_user_iov(struct request_queue *q,
out_unmap:
bio_for_each_segment_all(bvec, bio, j, iter_all) {
- put_page(bvec_page(bvec));
+ bvec_put_page(bvec);
}
bio_put(bio);
return ERR_PTR(ret);
@@ -1452,7 +1452,7 @@ static void __bio_unmap_user(struct bio *bio)
if (bio_data_dir(bio) == READ)
set_page_dirty_lock(bvec_page(bvec));
- put_page(bvec_page(bvec));
+ bvec_put_page(bvec);
}
bio_put(bio);
@@ -1666,7 +1666,7 @@ static void bio_release_pages(struct bio *bio)
struct bvec_iter_all iter_all;
bio_for_each_segment_all(bvec, bio, i, iter_all)
- put_page(bvec_page(bvec));
+ bvec_put_page(bvec);
}
/*
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 85caafeb9131..08386ddf7185 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -349,7 +349,7 @@ static int afs_send_pages(struct afs_call *call, struct msghdr *msg)
ret = rxrpc_kernel_send_data(call->net->socket, call->rxcall, msg,
bytes, afs_notify_end_request_tx);
for (loop = 0; loop < nr; loop++)
- put_page(bvec_page(&bv[loop]));
+ bvec_put_page(&bv[loop]);
if (ret < 0)
break;
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 7304fc309326..9761f7943774 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -264,7 +264,7 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter,
bio_for_each_segment_all(bvec, &bio, i, iter_all) {
if (should_dirty && !PageCompound(bvec_page(bvec)))
set_page_dirty_lock(bvec_page(bvec));
- put_page(bvec_page(bvec));
+ bvec_put_page(bvec);
}
if (unlikely(bio.bi_status))
@@ -342,7 +342,7 @@ static void blkdev_bio_end_io(struct bio *bio)
int i;
bio_for_each_segment_all(bvec, bio, i, iter_all)
- put_page(bvec_page(bvec));
+ bvec_put_page(bvec);
}
bio_put(bio);
}
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 5183f545b90a..6a39347f4956 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -163,7 +163,7 @@ static void put_bvecs(struct bio_vec *bvecs, int num_bvecs, bool should_dirty)
if (bvec_page(&bvecs[i])) {
if (should_dirty)
set_page_dirty_lock(bvec_page(&bvecs[i]));
- put_page(bvec_page(&bvecs[i]));
+ bvec_put_page(&bvecs[i]);
}
}
kvfree(bvecs);
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 4b6a6317f125..86d78f297526 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -803,7 +803,7 @@ cifs_aio_ctx_release(struct kref *refcount)
for (i = 0; i < ctx->npages; i++) {
if (ctx->should_dirty)
set_page_dirty(bvec_page(&ctx->bv[i]));
- put_page(bvec_page(&ctx->bv[i]));
+ bvec_put_page(&ctx->bv[i]);
}
kvfree(ctx->bv);
}
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 32f4b4ddd20b..349f0e58ee5c 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2346,7 +2346,7 @@ static int io_sqe_buffer_unregister(struct io_ring_ctx *ctx)
struct io_mapped_ubuf *imu = &ctx->user_bufs[i];
for (j = 0; j < imu->nr_bvecs; j++)
- put_page(bvec_page(&imu->bvec[j]));
+ bvec_put_page(&imu->bvec[j]);
if (ctx->account_mem)
io_unaccount_mem(ctx->user, imu->nr_bvecs);
diff --git a/fs/iomap.c b/fs/iomap.c
index ed5f249cf0d4..ab578054ebe9 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -1595,7 +1595,7 @@ static void iomap_dio_bio_end_io(struct bio *bio)
int i;
bio_for_each_segment_all(bvec, bio, i, iter_all)
- put_page(bvec_page(bvec));
+ bvec_put_page(bvec);
}
bio_put(bio);
}
--
2.20.1
