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authorRichard Kennedy <richard@rsk.demon.co.uk>2010-05-14 11:49:22 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2010-05-22 00:31:21 +0200
commit2e147f1ef7d593b36c0e27a393b7d7ec0765f54b (patch)
treecc7746744467dfcedd8e5068eac982fc9c308515 /fs/readdir.c
parentanon_inode: set S_IFREG on the anon_inode (diff)
downloadlinux-2e147f1ef7d593b36c0e27a393b7d7ec0765f54b.tar.xz
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fs: inode.c use atomic_inc_return in __iget
Using atomic_inc_return in __iget(struct inode *inode) makes the intent of this code clearer and generates less code on processors that have this operation. On x86_64 this patch reduces the text size of inode.o by 12 bytes. Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk> ---- patch against 2.6.34-rc7 compiled & tested on x86_64 AMD X2 I've been running with this patch applied for several weeks with no obvious problems. regards Richard Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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