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authorNeal H. Walfield <neal@gnu.org>2002-03-26 03:19:04 +0000
committerNeal H. Walfield <neal@gnu.org>2002-03-26 03:19:04 +0000
commit5c086e129802f8a5705a7b866b877c37cb88d29b (patch)
tree692efff309e5cc6bf133b8ac609e81a8f72893ec
parent6956d8e62010da63b111cb3480da7d3f6311e968 (diff)
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+2001-11-20 Neal H Walfield <neal@cs.uml.edu>
+
+ * pager.c (MAX_FREE_PAGE_BUFS): Remove obsolete macro.
+ (FREE_PAGE_BUFS): New macro.
+
+ (free_page_bufs_lock): Make this global variable local to
+ get_page_buf.
+ (free_page_bufs): Likewise.
+ (num_free_page_bufs): Likewise.
+
+ (get_page_buf): Reimplement using a new caching algorithm
+ based on preallocation of COW zero pages.
+ (free_page_buf): Likewise.
+
+ (find_block): Documentation fixes.
+
2002-03-11 Roland McGrath <roland@frob.com>
* Makefile (ext2fs.static): Depend on