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author | Theodore Ts'o <tytso@mit.edu> | 2009-05-21 16:01:00 -0400 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-06-11 21:36:09 -0400 |
commit | 9fd5746fd3d7838bf6ff991d50f1257057d1156f (patch) | |
tree | e0afe14ea9415b0e54c40703bb44acfec100a4b3 /drivers/ieee1394/ohci1394.c | |
parent | ebc1ac164560a241d9bf1b7519062910c3f90a01 (diff) | |
download | linux-9fd5746fd3d7838bf6ff991d50f1257057d1156f.tar.bz2 |
fs: Remove i_cindex from struct inode
The only user of the i_cindex element in the inode structure is used
is by the firewire drivers. As part of an attempt to slim down the
inode structure to save memory --- since a typical Linux system will
have hundreds of thousands if not millions of inodes cached, a
reduction in the size inode has high leverage.
The firewire driver does not need i_cindex in any fast path, so it's
simple enough to calculate when it is needed, instead of wasting space
in the inode structure.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: krh@redhat.com
Cc: stefanr@s5r6.in-berlin.de
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/ieee1394/ohci1394.c')
0 files changed, 0 insertions, 0 deletions