| commit | 20cf2291b7b758fecda6e4e8f0a11effbc91c226 | |
| author | Tomohiro Kusumi <kusumi.tomohiro@gmail.com> | |
| Sun, 6 Dec 2015 10:36:05 +0000 (6 19:36 +0900) | ||
| committer | Tomohiro Kusumi <kusumi.tomohiro@gmail.com> | |
| Sun, 6 Dec 2015 16:41:51 +0000 (7 01:41 +0900) | ||
| tree | cbe103d4d1f8bbf1d45a869dd3699a672eaa61dc | treesnapshot (tar.gz zip) |
| parent | 2e462bd630f91e68cfe220859c168b81c2e8230e | commitdiff |
sys/vfs/hammer: Add lo_to_pfs()/pfs_to_lo() macros
These macros hide 16 bits shift and cast to int/uint32_t
that are necessary on localization to/from PFS id conversion.
Some code are better without details being hidden by macros,
but this seems to be more readable with x_to_y macros that
hide bunch of >>16, <<16, and casts.
(No diff in binary on x86_64/gcc5)
These macros hide 16 bits shift and cast to int/uint32_t
that are necessary on localization to/from PFS id conversion.
Some code are better without details being hidden by macros,
but this seems to be more readable with x_to_y macros that
hide bunch of >>16, <<16, and casts.
(No diff in binary on x86_64/gcc5)