@@ -238,7 +238,8 @@ static int chlg_load(void *args)
LLOG_F_EXT_JOBID |
LLOG_F_EXT_EXTRA_FLAGS |
LLOG_F_EXT_X_UIDGID |
- LLOG_F_EXT_X_NID,
+ LLOG_F_EXT_X_NID |
+ LLOG_F_EXT_X_OMODE,
NULL);
if (rc) {
CERROR("%s: fail to init llog handle: rc = %d\n",
@@ -1636,54 +1636,6 @@ struct mdt_rec_setattr {
#define MDS_ATTR_BLOCKS 0x8000ULL /* = 32768 */
#define MDS_ATTR_PROJID 0x10000ULL /* = 65536 */
-#define MDS_FMODE_CLOSED 00000000
-#define MDS_FMODE_EXEC 00000004
-/* MDS_FMODE_EPOCH 01000000 obsolete since 2.8.0 */
-/* MDS_FMODE_TRUNC 02000000 obsolete since 2.8.0 */
-/* MDS_FMODE_SOM 04000000 obsolete since 2.8.0 */
-
-#define MDS_OPEN_CREATED 00000010
-#define MDS_OPEN_CROSS 00000020
-
-#define MDS_OPEN_CREAT 00000100
-#define MDS_OPEN_EXCL 00000200
-#define MDS_OPEN_TRUNC 00001000
-#define MDS_OPEN_APPEND 00002000
-#define MDS_OPEN_SYNC 00010000
-#define MDS_OPEN_DIRECTORY 00200000
-
-#define MDS_OPEN_BY_FID 040000000 /* open_by_fid for known object */
-#define MDS_OPEN_DELAY_CREATE 0100000000 /* delay initial object create */
-#define MDS_OPEN_OWNEROVERRIDE 0200000000 /* NFSD rw-reopen ro file for owner */
-#define MDS_OPEN_JOIN_FILE 0400000000 /* open for join file.
- * We do not support JOIN FILE
- * anymore, reserve this flags
- * just for preventing such bit
- * to be reused.
- */
-
-#define MDS_OPEN_LOCK 04000000000 /* This open requires open lock */
-#define MDS_OPEN_HAS_EA 010000000000 /* specify object create pattern */
-#define MDS_OPEN_HAS_OBJS 020000000000 /* Just set the EA the obj exist */
-#define MDS_OPEN_NORESTORE 0100000000000ULL /* Do not restore file at open */
-#define MDS_OPEN_NEWSTRIPE 0200000000000ULL /* New stripe needed (restripe or
- * hsm restore)
- */
-#define MDS_OPEN_VOLATILE 0400000000000ULL /* File is volatile = created
- * unlinked
- */
-#define MDS_OPEN_LEASE 01000000000000ULL /* Open the file and grant lease
- * delegation, succeed if it's not
- * being opened with conflict mode.
- */
-#define MDS_OPEN_RELEASE 02000000000000ULL /* Open the file for HSM release */
-#define MDS_OPEN_RESYNC 04000000000000ULL /* FLR: file resync */
-
-#define MDS_OPEN_FL_INTERNAL (MDS_OPEN_HAS_EA | MDS_OPEN_HAS_OBJS | \
- MDS_OPEN_OWNEROVERRIDE | MDS_OPEN_LOCK | \
- MDS_OPEN_BY_FID | MDS_OPEN_LEASE | \
- MDS_OPEN_RELEASE | MDS_OPEN_RESYNC)
-
enum mds_op_bias {
MDS_CHECK_SPLIT = 1 << 0,
MDS_CROSS_REF = 1 << 1,
@@ -2585,6 +2537,7 @@ enum llog_flag {
LLOG_F_EXT_EXTRA_FLAGS = 0x20,
LLOG_F_EXT_X_UIDGID = 0x40,
LLOG_F_EXT_X_NID = 0x80,
+ LLOG_F_EXT_X_OMODE = 0x100,
/*
* Note: Flags covered by LLOG_F_EXT_MASK will be inherited from
@@ -2593,7 +2546,8 @@ enum llog_flag {
* log record can be variable
*/
LLOG_F_EXT_MASK = LLOG_F_EXT_JOBID | LLOG_F_EXT_EXTRA_FLAGS |
- LLOG_F_EXT_X_UIDGID | LLOG_F_EXT_X_NID,
+ LLOG_F_EXT_X_UIDGID | LLOG_F_EXT_X_NID |
+ LLOG_F_EXT_X_OMODE,
};
/* On-disk header structure of each log object, stored in little endian order */
@@ -865,6 +865,54 @@ enum la_valid {
LA_REMOTE_ATTR_SET = (LA_UID | LA_GID | LA_PROJID | LA_LAYOUT_VERSION)
};
+#define MDS_FMODE_CLOSED 00000000
+#define MDS_FMODE_EXEC 00000004
+/* MDS_FMODE_EPOCH 01000000 obsolete since 2.8.0 */
+/* MDS_FMODE_TRUNC 02000000 obsolete since 2.8.0 */
+/* MDS_FMODE_SOM 04000000 obsolete since 2.8.0 */
+
+#define MDS_OPEN_CREATED 00000010
+#define MDS_OPEN_CROSS 00000020
+
+#define MDS_OPEN_CREAT 00000100
+#define MDS_OPEN_EXCL 00000200
+#define MDS_OPEN_TRUNC 00001000
+#define MDS_OPEN_APPEND 00002000
+#define MDS_OPEN_SYNC 00010000
+#define MDS_OPEN_DIRECTORY 00200000
+
+#define MDS_OPEN_BY_FID 040000000 /* open_by_fid for known object */
+#define MDS_OPEN_DELAY_CREATE 0100000000 /* delay initial object create */
+#define MDS_OPEN_OWNEROVERRIDE 0200000000 /* NFSD rw-reopen ro file for owner */
+#define MDS_OPEN_JOIN_FILE 0400000000 /* open for join file.
+ * We do not support JOIN FILE
+ * anymore, reserve this flags
+ * just for preventing such bit
+ * to be reused.
+ */
+
+#define MDS_OPEN_LOCK 04000000000 /* This open requires open lock */
+#define MDS_OPEN_HAS_EA 010000000000 /* specify object create pattern */
+#define MDS_OPEN_HAS_OBJS 020000000000 /* Just set the EA the obj exist */
+#define MDS_OPEN_NORESTORE 0100000000000ULL /* Do not restore file at open */
+#define MDS_OPEN_NEWSTRIPE 0200000000000ULL /* New stripe needed (restripe or
+ * hsm restore)
+ */
+#define MDS_OPEN_VOLATILE 0400000000000ULL /* File is volatile = created
+ * unlinked
+ */
+#define MDS_OPEN_LEASE 01000000000000ULL /* Open the file and grant lease
+ * delegation, succeed if it's not
+ * being opened with conflict mode.
+ */
+#define MDS_OPEN_RELEASE 02000000000000ULL /* Open the file for HSM release */
+#define MDS_OPEN_RESYNC 04000000000000ULL /* FLR: file resync */
+
+#define MDS_OPEN_FL_INTERNAL (MDS_OPEN_HAS_EA | MDS_OPEN_HAS_OBJS | \
+ MDS_OPEN_OWNEROVERRIDE | MDS_OPEN_LOCK | \
+ MDS_OPEN_BY_FID | MDS_OPEN_LEASE | \
+ MDS_OPEN_RELEASE | MDS_OPEN_RESYNC)
+
/********* Changelogs **********/
/** Changelog record types */
enum changelog_rec_type {
@@ -1006,7 +1054,8 @@ enum changelog_rec_extra_flags {
CLFE_INVALID = 0,
CLFE_UIDGID = 0x0001,
CLFE_NID = 0x0002,
- CLFE_SUPPORTED = CLFE_UIDGID | CLFE_NID
+ CLFE_OPEN = 0x0004,
+ CLFE_SUPPORTED = CLFE_UIDGID | CLFE_NID | CLFE_OPEN
};
enum changelog_send_flag {
@@ -1029,6 +1078,8 @@ enum changelog_send_extra_flag {
CHANGELOG_EXTRA_FLAG_UIDGID = 0x01,
/* Pack nid into the changelog record */
CHANGELOG_EXTRA_FLAG_NID = 0x02,
+ /* Pack open mode into the changelog record */
+ CHANGELOG_EXTRA_FLAG_OMODE = 0x04,
};
#define CR_MAXSIZE __ALIGN_KERNEL(2 * NAME_MAX + 2 + \
@@ -1080,6 +1131,11 @@ struct changelog_ext_nid {
__u32 padding;
};
+/* Changelog extra extension to include OPEN mode. */
+struct changelog_ext_openmode {
+ __u32 cr_openflags;
+};
+
/* Changelog extension to include additional flags. */
struct changelog_ext_extra_flags {
__u64 cr_extra_flags; /* Additional CLFE_* flags */
@@ -1111,6 +1167,8 @@ static inline size_t changelog_rec_offset(enum changelog_rec_flags crf,
size += sizeof(struct changelog_ext_uidgid);
if (cref & CLFE_NID)
size += sizeof(struct changelog_ext_nid);
+ if (cref & CLFE_OPEN)
+ size += sizeof(struct changelog_ext_openmode);
}
return size;
@@ -1195,6 +1253,23 @@ struct changelog_ext_nid *changelog_rec_nid(const struct changelog_rec *rec)
changelog_rec_offset(crf, cref));
}
+/* The OPEN mode is the third extra extension */
+static inline
+struct changelog_ext_openmode *changelog_rec_openmode(
+ const struct changelog_rec *rec)
+{
+ enum changelog_rec_flags crf = rec->cr_flags &
+ (CLF_VERSION | CLF_RENAME | CLF_JOBID | CLF_EXTRA_FLAGS);
+ enum changelog_rec_extra_flags cref = CLFE_INVALID;
+
+ if (rec->cr_flags & CLF_EXTRA_FLAGS)
+ cref = changelog_rec_extra_flags(rec)->cr_extra_flags &
+ (CLFE_UIDGID | CLFE_NID);
+
+ return (struct changelog_ext_openmode *)((char *)rec +
+ changelog_rec_offset(crf, cref));
+}
+
/* The name follows the rename, jobid and extra flags extns, if present */
static inline char *changelog_rec_name(struct changelog_rec *rec)
{
@@ -1244,6 +1319,7 @@ static inline void changelog_remap_rec(struct changelog_rec *rec,
enum changelog_rec_flags crf_wanted,
enum changelog_rec_extra_flags cref_want)
{
+ char *omd_mov = NULL;
char *nid_mov = NULL;
char *uidgid_mov = NULL;
char *ef_mov;
@@ -1268,13 +1344,18 @@ static inline void changelog_remap_rec(struct changelog_rec *rec,
/* Locations of extensions in the remapped record */
if (rec->cr_flags & CLF_EXTRA_FLAGS) {
+ omd_mov = (char *)rec +
+ changelog_rec_offset(crf_wanted & CLF_SUPPORTED,
+ cref_want & ~CLFE_OPEN);
nid_mov = (char *)rec +
changelog_rec_offset(crf_wanted & CLF_SUPPORTED,
- cref_want & ~CLFE_NID);
+ cref_want & ~(CLFE_NID |
+ CLFE_OPEN));
uidgid_mov = (char *)rec +
changelog_rec_offset(crf_wanted & CLF_SUPPORTED,
cref_want & ~(CLFE_UIDGID |
- CLFE_NID));
+ CLFE_NID |
+ CLFE_OPEN));
cref = changelog_rec_extra_flags(rec)->cr_extra_flags;
}
@@ -1295,6 +1376,10 @@ static inline void changelog_remap_rec(struct changelog_rec *rec,
/* Move the extension fields to the desired positions */
if ((crf_wanted & CLF_EXTRA_FLAGS) &&
(rec->cr_flags & CLF_EXTRA_FLAGS)) {
+ if ((cref_want & CLFE_OPEN) && (cref & CLFE_OPEN))
+ memmove(omd_mov, changelog_rec_openmode(rec),
+ sizeof(struct changelog_ext_openmode));
+
if ((cref_want & CLFE_NID) && (cref & CLFE_NID))
memmove(nid_mov, changelog_rec_nid(rec),
sizeof(struct changelog_ext_nid));
@@ -1316,6 +1401,10 @@ static inline void changelog_remap_rec(struct changelog_rec *rec,
sizeof(struct changelog_ext_rename));
/* Clear newly added fields */
+ if (omd_mov && (cref_want & CLFE_OPEN) &&
+ !(cref & CLFE_OPEN))
+ memset(omd_mov, 0, sizeof(struct changelog_ext_openmode));
+
if (nid_mov && (cref_want & CLFE_NID) &&
!(cref & CLFE_NID))
memset(nid_mov, 0, sizeof(struct changelog_ext_nid));