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Kirill Smelkov
jacobsa-fuse
Commits
b5be8805
Commit
b5be8805
authored
Jul 29, 2015
by
Aaron Jacobs
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Defined SetKeepCache and read behavior.
parent
9e84136e
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samples/cachingfs/caching_fs.go
samples/cachingfs/caching_fs.go
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samples/cachingfs/caching_fs.go
View file @
b5be8805
...
...
@@ -43,6 +43,10 @@ const (
// inode entries and attributes to be cached, used when responding to fuse
// requests. It also exposes methods for renumbering inodes and updating mtimes
// that are useful in testing that these durations are honored.
//
// Each file responds to reads with random contents. SetKeepCache can be used
// to control whether the response to OpenFileOp tells the kernel to keep the
// file's data in the page cache or not.
type
CachingFS
interface
{
fuseutil
.
FileSystem
...
...
@@ -236,6 +240,14 @@ func (fs *cachingFS) SetMtime(mtime time.Time) {
fs
.
mtime
=
mtime
}
// Instruct the file system whether or not to reply to OpenFileOp with
// FOPEN_KEEP_CACHE set.
//
// LOCKS_EXCLUDED(fs.mu)
func
(
fs
*
cachingFS
)
SetKeepCache
(
keep
bool
)
{
// TODO
}
////////////////////////////////////////////////////////////////////////
// FileSystem methods
////////////////////////////////////////////////////////////////////////
...
...
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