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| author | Nicolai Stange <nicstange@gmail.com> | 2016-03-22 13:12:40 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-04-05 20:35:49 +0800 |
| commit | f00fa2417b3e1252b1a761f88731af03afff4407 (patch) | |
| tree | 1ba46a98908d23e0c95eb52b5e5a52173b7d06b9 /fs/overlayfs/Makefile | |
| parent | d755290689646fa66cc4830ca55569f2c9863666 (diff) | |
| download | lwn-f00fa2417b3e1252b1a761f88731af03afff4407.tar.gz lwn-f00fa2417b3e1252b1a761f88731af03afff4407.zip | |
lib/mpi: mpi_read_buffer(): optimize skipping of leading zero limbs
Currently, if the number of leading zeros is greater than fits into a
complete limb, mpi_read_buffer() skips them by iterating over them
limb-wise.
Instead of skipping the high order zero limbs within the loop as shown
above, adjust the copying loop's bounds.
Signed-off-by: Nicolai Stange <nicstange@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'fs/overlayfs/Makefile')
0 files changed, 0 insertions, 0 deletions