From: Vyacheslav Dubeyko <[email protected]> Subject: [RFC][STEP 1][PATCH 2/4] nilfs-utils: add xafile_init and xafile_exist flags support
This patch implements support of NILFS_FEATURE_COMPAT_INIT_XAFILE and NILFS_FEATURE_COMPAT_RO_XAFILE flags support in functionality of feature set routines. Signed-off-by: Vyacheslav Dubeyko <[email protected]> CC: Ryusuke Konishi <[email protected]> --- lib/feature.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/lib/feature.c b/lib/feature.c index b3317b7..d3bef8f 100644 --- a/lib/feature.c +++ b/lib/feature.c @@ -55,9 +55,13 @@ struct nilfs_feature { static const struct nilfs_feature features[] = { /* Compat features */ + { NILFS_FEATURE_TYPE_COMPAT, + NILFS_FEATURE_COMPAT_INIT_XAFILE, "xafile_init" }, /* Read-only compat features */ { NILFS_FEATURE_TYPE_COMPAT_RO, NILFS_FEATURE_COMPAT_RO_BLOCK_COUNT, "block_count" }, + { NILFS_FEATURE_TYPE_COMPAT_RO, + NILFS_FEATURE_COMPAT_RO_XAFILE, "xafile_exist" }, /* Incompat features */ /* End */ { 0, 0, NULL } @@ -221,6 +225,7 @@ int nilfs_edit_feature(const char *str, __u64 *compat_array, } if (nilfs_string2feature(cp, &type, &mask) < 0) { + errno = ENODATA; ret = -1; break; } @@ -231,6 +236,7 @@ int nilfs_edit_feature(const char *str, __u64 *compat_array, NILFS_FEATURE_TYPE_NEGATE_FLAG; if (bad_mask) *bad_mask = mask; + errno = EINVAL; ret = -1; break; } @@ -241,6 +247,7 @@ int nilfs_edit_feature(const char *str, __u64 *compat_array, *bad_type = type; if (bad_mask) *bad_mask = mask; + errno = EINVAL; ret = -1; break; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
