Messages in this thread Patch in this message | | | Date | Wed, 14 Jul 2004 19:39:40 -0400 | From | Himanshu Raj <> | Subject | A trivial patch for removing unnecessary comment in mm/filemap.c |
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Hi,
This patch removes some unnecessary comments in mm/filemap.c in function find_get_page. First, there is no longer a hash list being used, second the lock being used is the same for search as well as addition/removal.
Thanks, Himanshu -- ------------------------------------------------------------------------- Himanshu Raj PhD Student, GaTech (www.cc.gatech.edu/~rhim) I prefer to receive attachments in an open, non-proprietary format. ------------------------------------------------------------------------- --- linux-2.6.8-rc1-old/mm/filemap.c 2004-07-14 19:29:53.757633968 -0400 +++ linux-2.6.8-rc1/mm/filemap.c 2004-07-14 19:30:05.365869248 -0400 @@ -440,10 +440,6 @@ { struct page *page; - /* - * We scan the hash list read-only. Addition to and removal from - * the hash-list needs a held write-lock. - */ spin_lock_irq(&mapping->tree_lock); page = radix_tree_lookup(&mapping->page_tree, offset); if (page) | |