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authorH. Peter Anvin <hpa@linux.intel.com>2011-08-04 16:13:20 -0700
committerH. Peter Anvin <hpa@linux.intel.com>2011-08-04 16:13:20 -0700
commit17b0436077d99211d8b26886235a36c5ec54ac57 (patch)
tree8bcd9b4a0f8285f749814e95ae0365c611ba2392 /Documentation/filesystems/caching/netfs-api.txt
parentaafade242ff24fac3aabf61c7861dfa44a3c2445 (diff)
parent02f8c6aee8df3cdc935e9bdd4f2d020306035dbe (diff)
downloadlinux-rt-17b0436077d99211d8b26886235a36c5ec54ac57.tar.gz
Merge commit 'v3.0' into x86/vdso
Diffstat (limited to 'Documentation/filesystems/caching/netfs-api.txt')
-rw-r--r--Documentation/filesystems/caching/netfs-api.txt16
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/filesystems/caching/netfs-api.txt b/Documentation/filesystems/caching/netfs-api.txt
index a167ab876c35..7cc6bf2871eb 100644
--- a/Documentation/filesystems/caching/netfs-api.txt
+++ b/Documentation/filesystems/caching/netfs-api.txt
@@ -673,6 +673,22 @@ storage request to complete, or it may attempt to cancel the storage request -
in which case the page will not be stored in the cache this time.
+BULK INODE PAGE UNCACHE
+-----------------------
+
+A convenience routine is provided to perform an uncache on all the pages
+attached to an inode. This assumes that the pages on the inode correspond on a
+1:1 basis with the pages in the cache.
+
+ void fscache_uncache_all_inode_pages(struct fscache_cookie *cookie,
+ struct inode *inode);
+
+This takes the netfs cookie that the pages were cached with and the inode that
+the pages are attached to. This function will wait for pages to finish being
+written to the cache and for the cache to finish with the page generally. No
+error is returned.
+
+
==========================
INDEX AND DATA FILE UPDATE
==========================