From 49866ce7ea8d41a3dc198f519cc9caa2d6be1891 Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 16 Dec 2024 20:41:09 +0000 Subject: netfs: Add support for caching single monolithic objects such as AFS dirs Add support for caching the content of a file that contains a single monolithic object that must be read/written with a single I/O operation, such as an AFS directory. Signed-off-by: David Howells Link: https://lore.kernel.org/r/20241216204124.3752367-20-dhowells@redhat.com cc: Jeff Layton cc: Marc Dionne cc: netfs@lists.linux.dev cc: linux-afs@lists.infradead.org cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner --- fs/netfs/main.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/netfs/main.c') diff --git a/fs/netfs/main.c b/fs/netfs/main.c index 6c7be1377ee0..8c1922c0cb42 100644 --- a/fs/netfs/main.c +++ b/fs/netfs/main.c @@ -37,9 +37,11 @@ static const char *netfs_origins[nr__netfs_io_origin] = { [NETFS_READAHEAD] = "RA", [NETFS_READPAGE] = "RP", [NETFS_READ_GAPS] = "RG", + [NETFS_READ_SINGLE] = "R1", [NETFS_READ_FOR_WRITE] = "RW", [NETFS_DIO_READ] = "DR", [NETFS_WRITEBACK] = "WB", + [NETFS_WRITEBACK_SINGLE] = "W1", [NETFS_WRITETHROUGH] = "WT", [NETFS_UNBUFFERED_WRITE] = "UW", [NETFS_DIO_WRITE] = "DW", -- cgit v1.2.3