diff options
author | Jens Axboe <jens.axboe@oracle.com> | 2009-11-03 15:14:39 -0500 |
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committer | Jens Axboe <jens.axboe@oracle.com> | 2009-11-03 15:14:39 -0500 |
commit | 2058297d2d045cb57138c33b87cfabcc80e65186 (patch) | |
tree | 7ccffd0e162cbd7471f643561e79f23abb989a62 /drivers/md/unroll.awk | |
parent | 150e6c67f4bf6ab51e62defc41bd19a2eefe5709 (diff) | |
parent | 4b27e1bb442e964903f8a3fa6bdf33a602dc0941 (diff) |
Merge branch 'for-linus' into for-2.6.33
Conflicts:
block/cfq-iosched.c
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/md/unroll.awk')
-rw-r--r-- | drivers/md/unroll.awk | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/md/unroll.awk b/drivers/md/unroll.awk new file mode 100644 index 000000000000..c6aa03631df8 --- /dev/null +++ b/drivers/md/unroll.awk | |||
@@ -0,0 +1,20 @@ | |||
1 | |||
2 | # This filter requires one command line option of form -vN=n | ||
3 | # where n must be a decimal number. | ||
4 | # | ||
5 | # Repeat each input line containing $$ n times, replacing $$ with 0...n-1. | ||
6 | # Replace each $# with n, and each $* with a single $. | ||
7 | |||
8 | BEGIN { | ||
9 | n = N + 0 | ||
10 | } | ||
11 | { | ||
12 | if (/\$\$/) { rep = n } else { rep = 1 } | ||
13 | for (i = 0; i < rep; ++i) { | ||
14 | tmp = $0 | ||
15 | gsub(/\$\$/, i, tmp) | ||
16 | gsub(/\$\#/, n, tmp) | ||
17 | gsub(/\$\*/, "$", tmp) | ||
18 | print tmp | ||
19 | } | ||
20 | } | ||