Vadim Lobanov bbea9f6966 [PATCH] fdtable: Make fdarray and fdsets equal in size ... Currently, each fdtable supports three dynamically-sized arrays of data: the fdarray and two fdsets. The code allows the number of fds supported by the fdarray (fdtable->max_fds) to differ from the number of fds supported by each of the fdsets (fdtable->max_fdset). In practice, it is wasteful for these two sizes to differ: whenever we hit a limit on the smaller-capacity structure, we will reallocate the entire fdtable and all the dynamic arrays within it, so any delta in the memory used by the larger-capacity structure will never be touched at all. Rather than hogging this excess, we shouldn't even allocate it in the first place, and keep the capacities of the fdarray and the fdsets equal. This patch removes fdtable->max_fdset. As an added bonus, most of the supporting code becomes simpler. Signed-off-by: Vadim Lobanov <vlobanov@speakeasy.net> Cc: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Dipankar Sarma <dipankar@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-12-10 09:57:22 -08:00
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keys	[PATCH] lockdep: name some old style locks	2006-12-07 08:39:36 -08:00
selinux	[PATCH] fdtable: Make fdarray and fdsets equal in size	2006-12-10 09:57:22 -08:00
capability.c
commoncap.c
dummy.c	SELinux: Fix SA selection semantics	2006-12-02 21:21:34 -08:00
inode.c
Kconfig
Makefile
root_plug.c
security.c