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(parent: e2073e7) | patch
nilfs2: remove buffer locking in nilfs_mark_inode_dirty
authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Tue, 10 Nov 2009 16:28:48 +0000 (01:28 +0900)
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Fri, 20 Nov 2009 01:05:47 +0000 (10:05 +0900)
commita49762fd119d191dcbb2f638a2dbc2ed53f4e2bb
tree5cd999854d4b156c7bcd901694998e60b479f6e8tree | snapshot
parente2073e78575e3690ea3cce67b11b7b1de8e85fd3commit | diff
nilfs2: remove buffer locking in nilfs_mark_inode_dirty

This lock is eliminable because inodes on the buffer can be updated
independently.  Although a log writer also fills in bmap data on the
on-disk inodes, this update is exclusively done by a log writer lock.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
fs/nilfs2/inode.c diff | blob | history
Full containers within linux kernel