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Subject[PATCH v3 09/10] ceph-rbd: sync common header and source files with server version
Date
Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
---
fs/ceph/ceph_fs.c | 50 +++++++++++++++++++++++------------------------
fs/ceph/ceph_fs.h | 8 +++---
fs/ceph/ceph_strings.c | 1 +
fs/ceph/rados.h | 8 +++++++
4 files changed, 37 insertions(+), 30 deletions(-)

diff --git a/fs/ceph/ceph_fs.c b/fs/ceph/ceph_fs.c
index 79d76bc..3ac6cc7 100644
--- a/fs/ceph/ceph_fs.c
+++ b/fs/ceph/ceph_fs.c
@@ -29,46 +29,44 @@ int ceph_file_layout_is_valid(const struct ceph_file_layout *layout)

int ceph_flags_to_mode(int flags)
{
+ int mode;
+
#ifdef O_DIRECTORY /* fixme */
if ((flags & O_DIRECTORY) == O_DIRECTORY)
return CEPH_FILE_MODE_PIN;
#endif
+ if ((flags & O_APPEND) == O_APPEND)
+ flags |= O_WRONLY;
+
+ if ((flags & O_ACCMODE) == O_RDWR)
+ mode = CEPH_FILE_MODE_RDWR;
+ else if ((flags & O_ACCMODE) == O_WRONLY)
+ mode = CEPH_FILE_MODE_WR;
+ else
+ mode = CEPH_FILE_MODE_RD;
+
#ifdef O_LAZY
if (flags & O_LAZY)
- return CEPH_FILE_MODE_LAZY;
+ mode |= CEPH_FILE_MODE_LAZY;
#endif
- if ((flags & O_APPEND) == O_APPEND)
- flags |= O_WRONLY;

- flags &= O_ACCMODE;
- if ((flags & O_RDWR) == O_RDWR)
- return CEPH_FILE_MODE_RDWR;
- if ((flags & O_WRONLY) == O_WRONLY)
- return CEPH_FILE_MODE_WR;
- return CEPH_FILE_MODE_RD;
+ return mode;
}

int ceph_caps_for_mode(int mode)
{
- switch (mode) {
- case CEPH_FILE_MODE_PIN:
- return CEPH_CAP_PIN;
- case CEPH_FILE_MODE_RD:
- return CEPH_CAP_PIN | CEPH_CAP_FILE_SHARED |
+ int caps = CEPH_CAP_PIN;
+
+ if (mode & CEPH_FILE_MODE_RD)
+ caps |= CEPH_CAP_FILE_SHARED |
CEPH_CAP_FILE_RD | CEPH_CAP_FILE_CACHE;
- case CEPH_FILE_MODE_RDWR:
- return CEPH_CAP_PIN | CEPH_CAP_FILE_SHARED |
- CEPH_CAP_FILE_EXCL |
- CEPH_CAP_FILE_RD | CEPH_CAP_FILE_CACHE |
- CEPH_CAP_FILE_WR | CEPH_CAP_FILE_BUFFER |
- CEPH_CAP_AUTH_SHARED | CEPH_CAP_AUTH_EXCL |
- CEPH_CAP_XATTR_SHARED | CEPH_CAP_XATTR_EXCL;
- case CEPH_FILE_MODE_WR:
- return CEPH_CAP_PIN | CEPH_CAP_FILE_SHARED |
- CEPH_CAP_FILE_EXCL |
+ if (mode & CEPH_FILE_MODE_WR)
+ caps |= CEPH_CAP_FILE_EXCL |
CEPH_CAP_FILE_WR | CEPH_CAP_FILE_BUFFER |
CEPH_CAP_AUTH_SHARED | CEPH_CAP_AUTH_EXCL |
CEPH_CAP_XATTR_SHARED | CEPH_CAP_XATTR_EXCL;
- }
- return 0;
+ if (mode & CEPH_FILE_MODE_LAZY)
+ caps |= CEPH_CAP_FILE_LAZYIO;
+
+ return caps;
}
diff --git a/fs/ceph/ceph_fs.h b/fs/ceph/ceph_fs.h
index 2fa992e..d8b7e58 100644
--- a/fs/ceph/ceph_fs.h
+++ b/fs/ceph/ceph_fs.h
@@ -55,16 +55,15 @@
*/
#define CEPH_FEATURE_UID 1
#define CEPH_FEATURE_NOSRCADDR 2
-#define CEPH_FEATURE_FLOCK 4

#define CEPH_FEATURE_SUPPORTED_MON CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR
#define CEPH_FEATURE_REQUIRED_MON CEPH_FEATURE_UID
-#define CEPH_FEATURE_SUPPORTED_MDS CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR|CEPH_FEATURE_FLOCK
+#define CEPH_FEATURE_SUPPORTED_MDS CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR
#define CEPH_FEATURE_REQUIRED_MDS CEPH_FEATURE_UID
#define CEPH_FEATURE_SUPPORTED_OSD CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR
#define CEPH_FEATURE_REQUIRED_OSD CEPH_FEATURE_UID
#define CEPH_FEATURE_SUPPORTED_CLIENT CEPH_FEATURE_NOSRCADDR
-#define CEPH_FEATURE_REQUIRED_CLIENT CEPH_FEATURE_NOSRCADDR
+#define CEPH_FEATURE_REQUIRED_CLIENT 0


/*
@@ -563,7 +562,8 @@ int ceph_flags_to_mode(int flags);
CEPH_CAP_FILE_EXCL)
#define CEPH_CAP_ANY_WR (CEPH_CAP_ANY_EXCL | CEPH_CAP_ANY_FILE_WR)
#define CEPH_CAP_ANY (CEPH_CAP_ANY_RD | CEPH_CAP_ANY_EXCL | \
- CEPH_CAP_ANY_FILE_WR | CEPH_CAP_PIN)
+ CEPH_CAP_ANY_FILE_WR | CEPH_CAP_FILE_LAZYIO | \
+ CEPH_CAP_PIN)

#define CEPH_CAP_LOCKS (CEPH_LOCK_IFILE | CEPH_LOCK_IAUTH | CEPH_LOCK_ILINK | \
CEPH_LOCK_IXATTR)
diff --git a/fs/ceph/ceph_strings.c b/fs/ceph/ceph_strings.c
index 7503aee..0f943a0 100644
--- a/fs/ceph/ceph_strings.c
+++ b/fs/ceph/ceph_strings.c
@@ -28,6 +28,7 @@ const char *ceph_osd_op_name(int op)
case CEPH_OSD_OP_TRUNCATE: return "truncate";
case CEPH_OSD_OP_ZERO: return "zero";
case CEPH_OSD_OP_WRITEFULL: return "writefull";
+ case CEPH_OSD_OP_ROLLBACK: return "rollback";

case CEPH_OSD_OP_APPEND: return "append";
case CEPH_OSD_OP_STARTSYNC: return "startsync";
diff --git a/fs/ceph/rados.h b/fs/ceph/rados.h
index 8fcc023..ccc27fc 100644
--- a/fs/ceph/rados.h
+++ b/fs/ceph/rados.h
@@ -203,6 +203,7 @@ enum {
CEPH_OSD_OP_TMAPGET = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 12,

CEPH_OSD_OP_CREATE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 13,
+ CEPH_OSD_OP_ROLLBACK= CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 14,

/** attrs **/
/* read */
@@ -272,6 +273,10 @@ static inline int ceph_osd_op_mode_modify(int op)
return (op & CEPH_OSD_OP_MODE) == CEPH_OSD_OP_MODE_WR;
}

+/*
+ * note that the following tmap stuff is also defined in the ceph librados.h
+ * any modification here needs to be updated there
+ */
#define CEPH_OSD_TMAP_HDR 'h'
#define CEPH_OSD_TMAP_SET 's'
#define CEPH_OSD_TMAP_RM 'r'
@@ -350,6 +355,9 @@ struct ceph_osd_op {
struct {
__le64 cookie, count;
} __attribute__ ((packed)) pgls;
+ struct {
+ __le64 snapid;
+ } __attribute__ ((packed)) snap;
};
__le32 payload_len;
} __attribute__ ((packed));
--
1.5.6.5


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