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| author |   Fengguang Wu <wfg@mail.ustc.edu.cn> | 2007-10-16 01:24:33 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 09:42:52 -0700 |
| commit | f4e6b498d6e06742d72706ef50593a9c4dd72214 (patch) | |
| tree | 74a573302b2ea086c0d21907175be604f110f5b1 /lib | |
| parent | readahead: mmap read-around simplification (diff) | |
| download | linux-dev-f4e6b498d6e06742d72706ef50593a9c4dd72214.tar.xz linux-dev-f4e6b498d6e06742d72706ef50593a9c4dd72214.zip | |
readahead: combine file_ra_state.prev_index/prev_offset into prev_pos
Combine the file_ra_state members
unsigned long prev_index
unsigned int prev_offset
into
loff_t prev_pos
It is more consistent and better supports huge files.
Thanks to Peter for the nice proposal!
[akpm@linux-foundation.org: fix shift overflow]
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Fengguang Wu <wfg@mail.ustc.edu.cn>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions