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| author |   Tejun Heo <tj@kernel.org> | 2009-03-10 16:27:48 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-03-10 16:27:48 +0900 |
| commit | 6074d5b0a319fe8400ff079a3c289406ca024321 (patch) | |
| tree | 465ad1ae2ba2a35ee2b67772e188f6a1f5ac189d /lib | |
| parent | percpu: make x86 addr <-> pcpu ptr conversion macros generic (diff) | |
| download | linux-dev-6074d5b0a319fe8400ff079a3c289406ca024321.tar.xz linux-dev-6074d5b0a319fe8400ff079a3c289406ca024321.zip | |
percpu: more flexibility for @dyn_size of pcpu_setup_first_chunk()
Impact: cleanup, more flexibility for first chunk init
Non-negative @dyn_size used to be allowed iff @unit_size wasn't auto.
This restriction stemmed from implementation detail and made things a
bit less intuitive. This patch allows @dyn_size to be specified
regardless of @unit_size and swaps the positions of @dyn_size and
@unit_size so that the parameter order makes more sense (static,
reserved and dyn sizes followed by enclosing unit_size).
While at it, add @unit_size >= PCPU_MIN_UNIT_SIZE sanity check.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions