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| author | David S. Miller | 2009-02-09 07:00:55 +0100 |
|---|---|---|
| committer | David S. Miller | 2009-02-09 07:00:55 +0100 |
| commit | 40bdac7dbc161639a498697f34fbd1ee800e51f4 (patch) | |
| tree | 5eef654722ba36d2921cafd8440d5e346f0fbdb5 /arch/x86 | |
| parent | sparc64: Don't hook up pcr_ops on spitfire chips. (diff) | |
| download | kernel-qcow2-linux-40bdac7dbc161639a498697f34fbd1ee800e51f4.tar.gz kernel-qcow2-linux-40bdac7dbc161639a498697f34fbd1ee800e51f4.tar.xz kernel-qcow2-linux-40bdac7dbc161639a498697f34fbd1ee800e51f4.zip | |
sparc64: Kill .fixup section bloat.
This is an implementation of a suggestion made by Chris Torek:
--------------------
Something else I noticed in passing: the EX and EX_LD/EX_ST macros
scattered throughout the various .S files make a fair bit of .fixup
code, all of which does the same thing. At the cost of one symbol
in copy_in_user.S, you could just have one common two-instruction
retl-and-mov-1 fixup that they all share.
--------------------
The following is with a defconfig build:
text data bss dec hex filename
3972767 344024 584449 4901240 4ac978 vmlinux.orig
3968887 344024 584449 4897360 4aba50 vmlinux
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/x86')
0 files changed, 0 insertions, 0 deletions