aboutsummaryrefslogtreecommitdiffstats
path: root/fs/nilfs2/page.c
diff options
context:
space:
mode:
authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2010-07-18 10:42:23 +0900
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2010-07-23 10:02:15 +0900
commit26dfdd8e29f28c08aa67861b3c83d0f3f7d30cee (patch)
tree3cc14a71010b454f6524006e973147837f040a39 /fs/nilfs2/page.c
parentf8e6cc013b896d75d6ce4ec9e168014af1257fd8 (diff)
downloadkernel_goldelico_gta04-26dfdd8e29f28c08aa67861b3c83d0f3f7d30cee.zip
kernel_goldelico_gta04-26dfdd8e29f28c08aa67861b3c83d0f3f7d30cee.tar.gz
kernel_goldelico_gta04-26dfdd8e29f28c08aa67861b3c83d0f3f7d30cee.tar.bz2
nilfs2: add read ahead mode to nilfs_btnode_submit_block
This adds mode argument to nilfs_btnode_submit_block() function and allows it to issue a read-ahead request. An optional submit_ptr argument is also added to store the actual block address for which bio is sent. submit_ptr is used for a series of read-ahead requests, and helps to decide if each requested block is continous to the previous one on disk. 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