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authorDavide Libenzi <davidel@xmailserver.org>2008-10-16 01:01:56 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-16 14:21:32 -0400
commitf337b9c58332bdecde965b436e47ea4c94d30da0 (patch)
tree0b630e4cd2cc19f29d56716162defa301f82bf65 /Documentation/SubmitChecklist
parent8b6e47ad062e6ac993fb80256344fc499c1e827b (diff)
epoll: drop unnecessary test
Thomas found that there is an unnecessary (always true) test in ep_send_events(). The callback never inserts into ->rdllink while the send loop is performed, and also does the ~EP_PRIVATE_BITS test. Given we're holding the mutex during this time, the conditions tested inside the loop are always true. This patch drops the test done inside the re-insertion loop. Signed-off-by: Davide Libenzi <davidel@xmailserver.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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