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| author | Alexander Aring <aahringo@redhat.com> | 2023-03-06 15:48:14 -0500 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2023-03-06 15:49:07 -0600 |
| commit | 8c11ba64ce577a993701616e335319a0afbbd49a (patch) | |
| tree | c5c9f015a3c4d79d9470752177871e92076ec80d /fs/dlm/dlm_internal.h | |
| parent | 9f48eead5ea4c55692dd5628699a0d5715416615 (diff) | |
| download | lwn-8c11ba64ce577a993701616e335319a0afbbd49a.tar.gz lwn-8c11ba64ce577a993701616e335319a0afbbd49a.zip | |
fs: dlm: store lkb distributed flags into own value
This patch stores lkb distributed flags value in an separate value
instead of sharing internal and distributed flags in lkb->lkb_flags value.
This has the advantage to not mask/write back flag values in
receive_flags() functionality. The dlm debug_fs does not provide the
distributed flags anymore, those can be added in future.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/dlm_internal.h')
| -rw-r--r-- | fs/dlm/dlm_internal.h | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h index 3bdb2f4e132e..748bb483da1c 100644 --- a/fs/dlm/dlm_internal.h +++ b/fs/dlm/dlm_internal.h @@ -206,16 +206,10 @@ struct dlm_args { #define DLM_IFL_CB_PENDING_BIT 0 -/* least significant 2 bytes are message changed, they are full transmitted - * but at receive side only the 2 bytes LSB will be set. - * - * Even wireshark dlm dissector does only evaluate the lower bytes and note - * that they may not be used on transceiver side, we assume the higher bytes - * are for internal use or reserved so long they are not parsed on receiver - * side. - */ -#define DLM_IFL_USER 0x00000001 -#define DLM_IFL_ORPHAN 0x00000002 +/* lkb_dflags */ + +#define DLM_DFL_USER 0x00000001 +#define DLM_DFL_ORPHAN 0x00000002 #define DLM_CB_CAST 0x00000001 #define DLM_CB_BAST 0x00000002 @@ -240,6 +234,7 @@ struct dlm_lkb { uint32_t lkb_exflags; /* external flags from caller */ uint32_t lkb_sbflags; /* lksb flags */ uint32_t lkb_flags; /* internal flags */ + uint32_t lkb_dflags; /* distributed flags */ unsigned long lkb_iflags; /* internal flags */ uint32_t lkb_lvbseq; /* lvb sequence number */ |