diff options
| author | Martin Brandenburg <martin@omnibond.com> | 2018-02-22 18:10:43 +0000 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2019-05-03 14:32:38 -0400 |
| commit | 85ac799cf926a589829ebe6274bb5e5a41159743 (patch) | |
| tree | dba789ce20ac85065592fa52fda3516a7ea38c7f /fs/orangefs/orangefs-utils.c | |
| parent | c453dcfc79815760071bd9a7805d4b809fec05cf (diff) | |
orangefs: implement writepage
Now orangefs_inode_getattr fills from cache if an inode has dirty pages.
also if attr_valid and dirty pages and !flags, we spin on inode writeback
before returning if pages still dirty after: should it be other way
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'fs/orangefs/orangefs-utils.c')
| -rw-r--r-- | fs/orangefs/orangefs-utils.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/orangefs/orangefs-utils.c b/fs/orangefs/orangefs-utils.c index 9221c4a3398e..d6093a468db9 100644 --- a/fs/orangefs/orangefs-utils.c +++ b/fs/orangefs/orangefs-utils.c @@ -247,7 +247,7 @@ again: spin_lock(&inode->i_lock); /* Must have all the attributes in the mask and be within cache time. */ if ((!flags && time_before(jiffies, orangefs_inode->getattr_time)) || - orangefs_inode->attr_valid) { + orangefs_inode->attr_valid || inode->i_state & I_DIRTY_PAGES) { if (orangefs_inode->attr_valid) { spin_unlock(&inode->i_lock); write_inode_now(inode, 1); @@ -281,12 +281,16 @@ again2: spin_lock(&inode->i_lock); /* Must have all the attributes in the mask and be within cache time. */ if ((!flags && time_before(jiffies, orangefs_inode->getattr_time)) || - orangefs_inode->attr_valid) { + orangefs_inode->attr_valid || inode->i_state & I_DIRTY_PAGES) { if (orangefs_inode->attr_valid) { spin_unlock(&inode->i_lock); write_inode_now(inode, 1); goto again2; } + if (inode->i_state & I_DIRTY_PAGES) { + ret = 0; + goto out_unlock; + } gossip_debug(GOSSIP_UTILS_DEBUG, "%s: in cache or dirty\n", __func__); ret = 0; |