diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/afs/write.c | 8 | ||||
-rw-r--r-- | fs/ceph/file.c | 12 | ||||
-rw-r--r-- | fs/cifs/connect.c | 5 | ||||
-rw-r--r-- | fs/cifs/fscache.c | 16 | ||||
-rw-r--r-- | fs/cifs/misc.c | 5 | ||||
-rw-r--r-- | fs/cifs/smb2ops.c | 6 | ||||
-rw-r--r-- | fs/coredump.c | 7 | ||||
-rw-r--r-- | fs/nfs/fscache.c | 16 | ||||
-rw-r--r-- | fs/orangefs/inode.c | 22 | ||||
-rw-r--r-- | fs/splice.c | 5 |
10 files changed, 38 insertions, 64 deletions
diff --git a/fs/afs/write.c b/fs/afs/write.c index 19df10d63323..2d17891b618e 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -992,7 +992,7 @@ int afs_launder_folio(struct folio *folio) { struct afs_vnode *vnode = AFS_FS_I(folio_inode(folio)); struct iov_iter iter; - struct bio_vec bv[1]; + struct bio_vec bv; unsigned long priv; unsigned int f, t; int ret = 0; @@ -1008,10 +1008,8 @@ int afs_launder_folio(struct folio *folio) t = afs_folio_dirty_to(folio, priv); } - bv[0].bv_page = &folio->page; - bv[0].bv_offset = f; - bv[0].bv_len = t - f; - iov_iter_bvec(&iter, ITER_SOURCE, bv, 1, bv[0].bv_len); + bvec_set_folio(&bv, folio, t - f, f); + iov_iter_bvec(&iter, ITER_SOURCE, &bv, 1, bv.bv_len); trace_afs_folio_dirty(vnode, tracepoint_string("launder"), folio); ret = afs_store_data(vnode, &iter, folio_pos(folio) + f, true); diff --git a/fs/ceph/file.c b/fs/ceph/file.c index b5cff85925a1..5dcc62e678c4 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -103,14 +103,10 @@ static ssize_t __iter_get_bvecs(struct iov_iter *iter, size_t maxsize, size += bytes; for ( ; bytes; idx++, bvec_idx++) { - struct bio_vec bv = { - .bv_page = pages[idx], - .bv_len = min_t(int, bytes, PAGE_SIZE - start), - .bv_offset = start, - }; - - bvecs[bvec_idx] = bv; - bytes -= bv.bv_len; + int len = min_t(int, bytes, PAGE_SIZE - start); + + bvec_set_page(&bvecs[bvec_idx], pages[idx], len, start); + bytes -= len; start = 0; } } diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index b2a04b4e89a5..e6088d96eb04 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -759,8 +759,9 @@ cifs_read_page_from_socket(struct TCP_Server_Info *server, struct page *page, unsigned int page_offset, unsigned int to_read) { struct msghdr smb_msg = {}; - struct bio_vec bv = { - .bv_page = page, .bv_len = to_read, .bv_offset = page_offset}; + struct bio_vec bv; + + bvec_set_page(&bv, page, to_read, page_offset); iov_iter_bvec(&smb_msg.msg_iter, ITER_DEST, &bv, 1, to_read); return cifs_readv_from_socket(server, &smb_msg); } diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c index f6f3a6b75601..0911327ebfde 100644 --- a/fs/cifs/fscache.c +++ b/fs/cifs/fscache.c @@ -143,14 +143,12 @@ static int fscache_fallback_read_page(struct inode *inode, struct page *page) struct netfs_cache_resources cres; struct fscache_cookie *cookie = cifs_inode_cookie(inode); struct iov_iter iter; - struct bio_vec bvec[1]; + struct bio_vec bvec; int ret; memset(&cres, 0, sizeof(cres)); - bvec[0].bv_page = page; - bvec[0].bv_offset = 0; - bvec[0].bv_len = PAGE_SIZE; - iov_iter_bvec(&iter, ITER_DEST, bvec, ARRAY_SIZE(bvec), PAGE_SIZE); + bvec_set_page(&bvec, page, PAGE_SIZE, 0); + iov_iter_bvec(&iter, ITER_DEST, &bvec, 1, PAGE_SIZE); ret = fscache_begin_read_operation(&cres, cookie); if (ret < 0) @@ -171,16 +169,14 @@ static int fscache_fallback_write_page(struct inode *inode, struct page *page, struct netfs_cache_resources cres; struct fscache_cookie *cookie = cifs_inode_cookie(inode); struct iov_iter iter; - struct bio_vec bvec[1]; + struct bio_vec bvec; loff_t start = page_offset(page); size_t len = PAGE_SIZE; int ret; memset(&cres, 0, sizeof(cres)); - bvec[0].bv_page = page; - bvec[0].bv_offset = 0; - bvec[0].bv_len = PAGE_SIZE; - iov_iter_bvec(&iter, ITER_SOURCE, bvec, ARRAY_SIZE(bvec), PAGE_SIZE); + bvec_set_page(&bvec, page, PAGE_SIZE, 0); + iov_iter_bvec(&iter, ITER_SOURCE, &bvec, 1, PAGE_SIZE); ret = fscache_begin_write_operation(&cres, cookie); if (ret < 0) diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 2a19c7987c5b..95cc4d7dd806 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -1054,9 +1054,8 @@ setup_aio_ctx_iter(struct cifs_aio_ctx *ctx, struct iov_iter *iter, int rw) for (i = 0; i < cur_npages; i++) { len = rc > PAGE_SIZE ? PAGE_SIZE : rc; - bv[npages + i].bv_page = pages[i]; - bv[npages + i].bv_offset = start; - bv[npages + i].bv_len = len - start; + bvec_set_page(&bv[npages + i], pages[i], len - start, + start); rc -= len; start = 0; } diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index e6bcd2baf446..cb2deac6b2d7 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -4598,9 +4598,9 @@ init_read_bvec(struct page **pages, unsigned int npages, unsigned int data_size, return -ENOMEM; for (i = 0; i < npages; i++) { - bvec[i].bv_page = pages[i]; - bvec[i].bv_offset = (i == 0) ? cur_off : 0; - bvec[i].bv_len = min_t(unsigned int, PAGE_SIZE, data_size); + bvec_set_page(&bvec[i], pages[i], + min_t(unsigned int, PAGE_SIZE, data_size), + i == 0 ? cur_off : 0); data_size -= bvec[i].bv_len; } diff --git a/fs/coredump.c b/fs/coredump.c index 68619329ec65..a141dca68165 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -864,11 +864,7 @@ EXPORT_SYMBOL(dump_skip); #ifdef CONFIG_ELF_CORE static int dump_emit_page(struct coredump_params *cprm, struct page *page) { - struct bio_vec bvec = { - .bv_page = page, - .bv_offset = 0, - .bv_len = PAGE_SIZE, - }; + struct bio_vec bvec; struct iov_iter iter; struct file *file = cprm->file; loff_t pos; @@ -884,6 +880,7 @@ static int dump_emit_page(struct coredump_params *cprm, struct page *page) if (dump_interrupted()) return 0; pos = file->f_pos; + bvec_set_page(&bvec, page, PAGE_SIZE, 0); iov_iter_bvec(&iter, ITER_SOURCE, &bvec, 1, PAGE_SIZE); n = __kernel_write_iter(cprm->file, &iter, &pos); if (n != PAGE_SIZE) diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c index e731c00a9fcb..ea5f2976dfab 100644 --- a/fs/nfs/fscache.c +++ b/fs/nfs/fscache.c @@ -245,14 +245,12 @@ static int fscache_fallback_read_page(struct inode *inode, struct page *page) struct netfs_cache_resources cres; struct fscache_cookie *cookie = nfs_i_fscache(inode); struct iov_iter iter; - struct bio_vec bvec[1]; + struct bio_vec bvec; int ret; memset(&cres, 0, sizeof(cres)); - bvec[0].bv_page = page; - bvec[0].bv_offset = 0; - bvec[0].bv_len = PAGE_SIZE; - iov_iter_bvec(&iter, ITER_DEST, bvec, ARRAY_SIZE(bvec), PAGE_SIZE); + bvec_set_page(&bvec, page, PAGE_SIZE, 0); + iov_iter_bvec(&iter, ITER_DEST, &bvec, 1, PAGE_SIZE); ret = fscache_begin_read_operation(&cres, cookie); if (ret < 0) @@ -273,16 +271,14 @@ static int fscache_fallback_write_page(struct inode *inode, struct page *page, struct netfs_cache_resources cres; struct fscache_cookie *cookie = nfs_i_fscache(inode); struct iov_iter iter; - struct bio_vec bvec[1]; + struct bio_vec bvec; loff_t start = page_offset(page); size_t len = PAGE_SIZE; int ret; memset(&cres, 0, sizeof(cres)); - bvec[0].bv_page = page; - bvec[0].bv_offset = 0; - bvec[0].bv_len = PAGE_SIZE; - iov_iter_bvec(&iter, ITER_SOURCE, bvec, ARRAY_SIZE(bvec), PAGE_SIZE); + bvec_set_page(&bvec, page, PAGE_SIZE, 0); + iov_iter_bvec(&iter, ITER_SOURCE, &bvec, 1, PAGE_SIZE); ret = fscache_begin_write_operation(&cres, cookie); if (ret < 0) diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index 11e21a0e65ce..c036851a6efe 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -49,10 +49,8 @@ static int orangefs_writepage_locked(struct page *page, /* Should've been handled in orangefs_invalidate_folio. */ WARN_ON(off == len || off + wlen > len); - bv.bv_page = page; - bv.bv_len = wlen; - bv.bv_offset = off % PAGE_SIZE; WARN_ON(wlen == 0); + bvec_set_page(&bv, page, wlen, off % PAGE_SIZE); iov_iter_bvec(&iter, ITER_SOURCE, &bv, 1, wlen); ret = wait_for_direct_io(ORANGEFS_IO_WRITE, inode, &off, &iter, wlen, @@ -102,15 +100,11 @@ static int orangefs_writepages_work(struct orangefs_writepages *ow, for (i = 0; i < ow->npages; i++) { set_page_writeback(ow->pages[i]); - ow->bv[i].bv_page = ow->pages[i]; - ow->bv[i].bv_len = min(page_offset(ow->pages[i]) + PAGE_SIZE, - ow->off + ow->len) - - max(ow->off, page_offset(ow->pages[i])); - if (i == 0) - ow->bv[i].bv_offset = ow->off - - page_offset(ow->pages[i]); - else - ow->bv[i].bv_offset = 0; + bvec_set_page(&ow->bv[i], ow->pages[i], + min(page_offset(ow->pages[i]) + PAGE_SIZE, + ow->off + ow->len) - + max(ow->off, page_offset(ow->pages[i])), + i == 0 ? ow->off - page_offset(ow->pages[i]) : 0); } iov_iter_bvec(&iter, ITER_SOURCE, ow->bv, ow->npages, ow->len); @@ -300,9 +294,7 @@ static int orangefs_read_folio(struct file *file, struct folio *folio) orangefs_launder_folio(folio); off = folio_pos(folio); - bv.bv_page = &folio->page; - bv.bv_len = folio_size(folio); - bv.bv_offset = 0; + bvec_set_folio(&bv, folio, folio_size(folio), 0); iov_iter_bvec(&iter, ITER_DEST, &bv, 1, folio_size(folio)); ret = wait_for_direct_io(ORANGEFS_IO_READ, inode, &off, &iter, diff --git a/fs/splice.c b/fs/splice.c index 5969b7a1d353..87d9b19349de 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -675,9 +675,8 @@ iter_file_splice_write(struct pipe_inode_info *pipe, struct file *out, goto done; } - array[n].bv_page = buf->page; - array[n].bv_len = this_len; - array[n].bv_offset = buf->offset; + bvec_set_page(&array[n], buf->page, this_len, + buf->offset); left -= this_len; n++; } |