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authorGreg Kurz <gkurz@linux.vnet.ibm.com>2020-09-23 17:11:44 +0300
committerDominique Martinet <asmadeus@codewreck.org>2020-11-03 11:29:46 +0300
commit987a64850996db22bbcf2c1d0a051446a343fa2c (patch)
tree70596e685ff828cc5225956c3426d5f559eb5f28 /include/net/9p/client.h
parent154372e67d4053e56591245eb413686621941333 (diff)
downloadlinux-987a64850996db22bbcf2c1d0a051446a343fa2c.tar.xz
fs/9p: track open fids
This patch adds accounting of open fids in a list hanging off the i_private field of the corresponding inode. This allows faster lookups compared to searching the full 9p client list. The lookup code is modified accordingly. Link: http://lkml.kernel.org/r/20200923141146.90046-3-jianyong.wu@arm.com Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com> Signed-off-by: Jianyong Wu <jianyong.wu@arm.com> Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Diffstat (limited to 'include/net/9p/client.h')
-rw-r--r--include/net/9p/client.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index dd5b5bd781a4..ce7882da8e86 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -152,6 +152,7 @@ struct p9_fid {
void *rdir;
struct hlist_node dlist; /* list of all fids attached to a dentry */
+ struct hlist_node ilist;
};
/**