diff options
Diffstat (limited to 'fs/nfs/pnfs.c')
| -rw-r--r-- | fs/nfs/pnfs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 6b5b2d36f502..c5672c02afd6 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -991,6 +991,7 @@ pnfs_alloc_init_layoutget_args(struct inode *ino, gfp_t gfp_flags) { struct nfs_server *server = pnfs_find_server(ino, ctx); + size_t max_reply_sz = server->pnfs_curr_ld->max_layoutget_response; size_t max_pages = max_response_pages(server); struct nfs4_layoutget *lgp; @@ -1000,6 +1001,12 @@ pnfs_alloc_init_layoutget_args(struct inode *ino, if (lgp == NULL) return NULL; + if (max_reply_sz) { + size_t npages = (max_reply_sz + PAGE_SIZE - 1) >> PAGE_SHIFT; + if (npages < max_pages) + max_pages = npages; + } + lgp->args.layout.pages = nfs4_alloc_pages(max_pages, gfp_flags); if (!lgp->args.layout.pages) { kfree(lgp); |