[10/32] fscache: Remove fscache_wait_on_invalidate()
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Message ID 159465795136.1376674.599056208279354471.stgit@warthog.procyon.org.uk
State New
Headers show
Series
  • fscache: Rewrite 2: Make the I/O interface use kiocb/iov_iter
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Commit Message

David Howells July 13, 2020, 4:32 p.m. UTC
Remove fscache_wait_on_invalidate() as the invalidation wait is now built into
the I/O path.

Signed-off-by: David Howells <dhowells@redhat.com>
---

 fs/fscache/cookie.c     |   14 --------------
 include/linux/fscache.h |   17 -----------------
 2 files changed, 31 deletions(-)

Patch
diff mbox series

diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c
index a8aa1639e93b..a1eba3be9ce8 100644
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -492,20 +492,6 @@  void __fscache_invalidate(struct fscache_cookie *cookie)
 }
 EXPORT_SYMBOL(__fscache_invalidate);
 
-/*
- * Wait for object invalidation to complete.
- */
-void __fscache_wait_on_invalidate(struct fscache_cookie *cookie)
-{
-	_enter("%p", cookie);
-
-	wait_on_bit(&cookie->flags, FSCACHE_COOKIE_INVALIDATING,
-		    TASK_UNINTERRUPTIBLE);
-
-	_leave("");
-}
-EXPORT_SYMBOL(__fscache_wait_on_invalidate);
-
 /*
  * Update the index entries backing a cookie.  The writeback is done lazily.
  */
diff --git a/include/linux/fscache.h b/include/linux/fscache.h
index aec75fc0d297..56fdd0e74a88 100644
--- a/include/linux/fscache.h
+++ b/include/linux/fscache.h
@@ -217,7 +217,6 @@  extern void __fscache_unuse_cookie(struct fscache_cookie *, const void *, const
 extern void __fscache_relinquish_cookie(struct fscache_cookie *, bool);
 extern void __fscache_update_cookie(struct fscache_cookie *, const void *, const loff_t *);
 extern void __fscache_invalidate(struct fscache_cookie *);
-extern void __fscache_wait_on_invalidate(struct fscache_cookie *);
 extern void __fscache_shape_request(struct fscache_cookie *, struct fscache_request_shape *);
 extern void __fscache_init_io_request(struct fscache_io_request *,
 				      struct fscache_cookie *);
@@ -466,22 +465,6 @@  void fscache_invalidate(struct fscache_cookie *cookie)
 		__fscache_invalidate(cookie);
 }
 
-/**
- * fscache_wait_on_invalidate - Wait for invalidation to complete
- * @cookie: The cookie representing the cache object
- *
- * Wait for the invalidation of an object to complete.
- *
- * See Documentation/filesystems/caching/netfs-api.rst for a complete
- * description.
- */
-static inline
-void fscache_wait_on_invalidate(struct fscache_cookie *cookie)
-{
-	if (fscache_cookie_valid(cookie))
-		__fscache_wait_on_invalidate(cookie);
-}
-
 /**
  * fscache_init_io_request - Initialise an I/O request
  * @req: The I/O request to initialise