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authorMiklos Szeredi <miklos@szeredi.hu>2005-09-09 13:10:37 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-09 14:03:47 -0700
commit45323fb76465a9576220c7427dbac7b1e7ad3caf (patch)
tree5d3e5f9a01cdaf6aaabe38520d5bd5b2d744acd5 /fs/fuse/inode.c
parent04730fef1f9c7277e5c730b193e681ac095b0507 (diff)
downloadlinux-45323fb76465a9576220c7427dbac7b1e7ad3caf.tar.bz2
[PATCH] fuse: more flexible caching
Make data caching behavior selectable on a per-open basis instead of per-mount. Compatibility for the old mount options 'kernel_cache' and 'direct_io' is retained in the userspace library (version 2.4.0-pre1 or later). Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/fuse/inode.c')
-rw-r--r--fs/fuse/inode.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 652c9d5df973..8dc66760b41a 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -257,8 +257,6 @@ enum {
OPT_GROUP_ID,
OPT_DEFAULT_PERMISSIONS,
OPT_ALLOW_OTHER,
- OPT_KERNEL_CACHE,
- OPT_DIRECT_IO,
OPT_MAX_READ,
OPT_ERR
};
@@ -270,8 +268,6 @@ static match_table_t tokens = {
{OPT_GROUP_ID, "group_id=%u"},
{OPT_DEFAULT_PERMISSIONS, "default_permissions"},
{OPT_ALLOW_OTHER, "allow_other"},
- {OPT_KERNEL_CACHE, "kernel_cache"},
- {OPT_DIRECT_IO, "direct_io"},
{OPT_MAX_READ, "max_read=%u"},
{OPT_ERR, NULL}
};
@@ -327,14 +323,6 @@ static int parse_fuse_opt(char *opt, struct fuse_mount_data *d)
d->flags |= FUSE_ALLOW_OTHER;
break;
- case OPT_KERNEL_CACHE:
- d->flags |= FUSE_KERNEL_CACHE;
- break;
-
- case OPT_DIRECT_IO:
- d->flags |= FUSE_DIRECT_IO;
- break;
-
case OPT_MAX_READ:
if (match_int(&args[0], &value))
return 0;
@@ -363,10 +351,6 @@ static int fuse_show_options(struct seq_file *m, struct vfsmount *mnt)
seq_puts(m, ",default_permissions");
if (fc->flags & FUSE_ALLOW_OTHER)
seq_puts(m, ",allow_other");
- if (fc->flags & FUSE_KERNEL_CACHE)
- seq_puts(m, ",kernel_cache");
- if (fc->flags & FUSE_DIRECT_IO)
- seq_puts(m, ",direct_io");
if (fc->max_read != ~0)
seq_printf(m, ",max_read=%u", fc->max_read);
return 0;