From cd856db69c88db438215244571957d812bdc6813 Mon Sep 17 00:00:00 2001 From: Carlos Maiolino Date: Sat, 20 Oct 2012 11:08:19 -0300 Subject: xfs: Update inode alloc comments I found some out of date comments while studying the inode allocation code, so I believe it's worth to have these comments updated. It basically rewrites the comment regarding to "call_again" variable, which is not used anymore, but instead, callers of xfs_ialloc() decides if it needs to be called again relying only if ialloc_context is NULL or not. Also did some small changes in another comment that I thought to be pertinent to the current behaviour of these functions and some alignment on both comments. Signed-off-by: Carlos Maiolino Reviewed-by: Christoph Hellwig Signed-off-by: Ben Myers --- fs/xfs/xfs_ialloc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'fs/xfs/xfs_ialloc.c') diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index c5c4ef4f2bdb..37753e1c8537 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c @@ -877,9 +877,9 @@ error0: * This function is designed to be called twice if it has to do an allocation * to make more free inodes. On the first call, *IO_agbp should be set to NULL. * If an inode is available without having to performn an allocation, an inode - * number is returned. In this case, *IO_agbp would be NULL. If an allocation - * needes to be done, xfs_dialloc would return the current AGI buffer in - * *IO_agbp. The caller should then commit the current transaction, allocate a + * number is returned. In this case, *IO_agbp is set to NULL. If an allocation + * needs to be done, xfs_dialloc returns the current AGI buffer in *IO_agbp. + * The caller should then commit the current transaction, allocate a * new transaction, and call xfs_dialloc() again, passing in the previous value * of *IO_agbp. IO_agbp should be held across the transactions. Since the AGI * buffer is locked across the two calls, the second call is guaranteed to have -- cgit v1.2.1