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authorMark Fasheh <mfasheh@suse.com>2010-04-06 05:17:16 +0400
committerJoel Becker <joel.becker@oracle.com>2010-05-06 05:18:07 +0400
commit83f92318fa33cc084e14e64dc903e605f75884c1 (patch)
treec7466c64019fb050c69cab27b4388e3a86d58b1a /fs/ocfs2/reservations.h
parentb07f8f24dfe54da0f074b78949044842e8df881f (diff)
downloadlinux-83f92318fa33cc084e14e64dc903e605f75884c1.tar.xz
ocfs2: Add dir_resv_level mount option
The default behavior for directory reservations stays the same, but we add a mount option so people can tweak the size of directory reservations according to their workloads. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'fs/ocfs2/reservations.h')
-rw-r--r--fs/ocfs2/reservations.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ocfs2/reservations.h b/fs/ocfs2/reservations.h
index 022aff601e15..25b0c0e31e91 100644
--- a/fs/ocfs2/reservations.h
+++ b/fs/ocfs2/reservations.h
@@ -67,6 +67,8 @@ void ocfs2_resv_init_once(struct ocfs2_alloc_reservation *resv);
void ocfs2_resv_set_type(struct ocfs2_alloc_reservation *resv,
unsigned int flags);
+int ocfs2_dir_resv_allowed(struct ocfs2_super *osb);
+
/**
* ocfs2_resv_discard() - truncate a reservation
* @resmap: