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(parent: d057876) | patch
Btrfs: Make fallocate(2) more ENOSPC friendly
authorYan, Zheng <zheng.yan@oracle.com>
Thu, 12 Nov 2009 09:34:52 +0000 (09:34 +0000)
committerChris Mason <chris.mason@oracle.com>
Thu, 17 Dec 2009 17:33:33 +0000 (12:33 -0500)
commit4f3a9f6461ee3bec6686ed5df6a72928ddfa1022
treeb3a46e3ebc9ac2618e295b94658ddb1402577b6ctree | snapshot
parentd057876e83cc22c128e71bfe369278bb4169e4e3commit | diff
Btrfs: Make fallocate(2) more ENOSPC friendly

fallocate(2) may allocate large number of file extents, so it's not
good to do it in a single transaction. This patch make fallocate(2)
start a new transaction for each file extents it allocates.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/inode.c diff | blob | history
Linux Kernel Source Tree.