vfs: do bulk POLL* -> EPOLL* replacement

This is the mindless scripted replacement of kernel use of POLL*
variables as described by Al, done by this script:

    for V in IN OUT PRI ERR RDNORM RDBAND WRNORM WRBAND HUP RDHUP NVAL MSG; do
        L=`git grep -l -w POLL$V | grep -v '^t' | grep -v /um/ | grep -v '^sa' | grep -v '/poll.h$'|grep -v '^D'`
        for f in $L; do sed -i "-es/^\([^\"]*\)\(\<POLL$V\>\)/\\1E\\2/" $f; done
    done

with de-mangling cleanups yet to come.

NOTE! On almost all architectures, the EPOLL* constants have the same
values as the POLL* constants do.  But they keyword here is "almost".
For various bad reasons they aren't the same, and epoll() doesn't
actually work quite correctly in some cases due to this on Sparc et al.

The next patch from Al will sort out the final differences, and we
should be all done.

Scripted-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c
index 4a8d407f8902..f297d53a11aa 100644
--- a/net/kcm/kcmsock.c
+++ b/net/kcm/kcmsock.c
@@ -396,8 +396,8 @@ static int kcm_read_sock_done(struct strparser *strp, int err)
 
 static void psock_state_change(struct sock *sk)
 {
-	/* TCP only does a POLLIN for a half close. Do a POLLHUP here
-	 * since application will normally not poll with POLLIN
+	/* TCP only does a EPOLLIN for a half close. Do a EPOLLHUP here
+	 * since application will normally not poll with EPOLLIN
 	 * on the TCP sockets.
 	 */
 
@@ -1338,7 +1338,7 @@ static void init_kcm_sock(struct kcm_sock *kcm, struct kcm_mux *mux)
 
 	/* For SOCK_SEQPACKET sock type, datagram_poll checks the sk_state, so
 	 * we set sk_state, otherwise epoll_wait always returns right away with
-	 * POLLHUP
+	 * EPOLLHUP
 	 */
 	kcm->sk.sk_state = TCP_ESTABLISHED;