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author | Don Dugger <donald.d.dugger@intel.com> | 2015-10-29 22:15:25 +0000 |
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committer | Gerrit Code Review <gerrit@172.30.200.206> | 2015-10-29 22:15:25 +0000 |
commit | afc76d554ed517e38d46b6b182a7016406a1323f (patch) | |
tree | 06133cb33a43488837ea67667458e1582f2f40ce /kernel/fs/xfs/libxfs/xfs_da_format.h | |
parent | 41f827bfbb10e03c4d228fbcc801dd51fb9983b0 (diff) | |
parent | ec0a2ed6d8a5e555edef907895c041e285fdb495 (diff) |
Merge "These changes are a raw update to a vanilla kernel 4.1.10, with the recently announced rt patch patch-4.1.10-rt10.patch. No further changes needed."
Diffstat (limited to 'kernel/fs/xfs/libxfs/xfs_da_format.h')
-rw-r--r-- | kernel/fs/xfs/libxfs/xfs_da_format.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/kernel/fs/xfs/libxfs/xfs_da_format.h b/kernel/fs/xfs/libxfs/xfs_da_format.h index 74bcbabfa..b14bbd6bb 100644 --- a/kernel/fs/xfs/libxfs/xfs_da_format.h +++ b/kernel/fs/xfs/libxfs/xfs_da_format.h @@ -680,8 +680,15 @@ typedef struct xfs_attr_leaf_name_remote { typedef struct xfs_attr_leafblock { xfs_attr_leaf_hdr_t hdr; /* constant-structure header block */ xfs_attr_leaf_entry_t entries[1]; /* sorted on key, not name */ - xfs_attr_leaf_name_local_t namelist; /* grows from bottom of buf */ - xfs_attr_leaf_name_remote_t valuelist; /* grows from bottom of buf */ + /* + * The rest of the block contains the following structures after the + * leaf entries, growing from the bottom up. The variables are never + * referenced and definining them can actually make gcc optimize away + * accesses to the 'entries' array above index 0 so don't do that. + * + * xfs_attr_leaf_name_local_t namelist; + * xfs_attr_leaf_name_remote_t valuelist; + */ } xfs_attr_leafblock_t; /* |