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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-07-18 10:42:24 +0900 |
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| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-07-23 10:02:15 +0900 |
| commit | 464ece88630d0fb715ca942eabb1da825046a534 (patch) | |
| tree | 254185629ce58cf314c5b22b846969a3c26984ed /fs/nilfs2/page.c | |
| parent | 26dfdd8e29f28c08aa67861b3c83d0f3f7d30cee (diff) | |
| download | kernel_goldelico_gta04-464ece88630d0fb715ca942eabb1da825046a534.zip kernel_goldelico_gta04-464ece88630d0fb715ca942eabb1da825046a534.tar.gz kernel_goldelico_gta04-464ece88630d0fb715ca942eabb1da825046a534.tar.bz2 | |
nilfs2: add btree get block function with readahead option
This adds __nilfs_btree_get_block() function that can issue a series
of read-ahead requests for sibling btree nodes.
This read-ahead needs parent node block, so nilfs_btree_readahead_info
structure is added to pass the information that
__nilfs_btree_get_block() needs.
This also replaces the previous nilfs_btree_get_block() implementation
with a wrapper function of __nilfs_btree_get_block().
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/page.c')
0 files changed, 0 insertions, 0 deletions