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-rw-r--r--fs/xfs/xfs_dinode.h34
-rw-r--r--fs/xfs/xfs_ialloc.c75
2 files changed, 10 insertions, 99 deletions
diff --git a/fs/xfs/xfs_dinode.h b/fs/xfs/xfs_dinode.h
index d7cf392..10f9204 100644
--- a/fs/xfs/xfs_dinode.h
+++ b/fs/xfs/xfs_dinode.h
@@ -106,40 +106,6 @@ typedef struct xfs_dinode
#define XFS_MAXLINK_1 65535U
/*
- * Bit names for logging disk inodes only
- */
-#define XFS_DI_MAGIC 0x0000001
-#define XFS_DI_MODE 0x0000002
-#define XFS_DI_VERSION 0x0000004
-#define XFS_DI_FORMAT 0x0000008
-#define XFS_DI_ONLINK 0x0000010
-#define XFS_DI_UID 0x0000020
-#define XFS_DI_GID 0x0000040
-#define XFS_DI_NLINK 0x0000080
-#define XFS_DI_PROJID 0x0000100
-#define XFS_DI_PAD 0x0000200
-#define XFS_DI_ATIME 0x0000400
-#define XFS_DI_MTIME 0x0000800
-#define XFS_DI_CTIME 0x0001000
-#define XFS_DI_SIZE 0x0002000
-#define XFS_DI_NBLOCKS 0x0004000
-#define XFS_DI_EXTSIZE 0x0008000
-#define XFS_DI_NEXTENTS 0x0010000
-#define XFS_DI_NAEXTENTS 0x0020000
-#define XFS_DI_FORKOFF 0x0040000
-#define XFS_DI_AFORMAT 0x0080000
-#define XFS_DI_DMEVMASK 0x0100000
-#define XFS_DI_DMSTATE 0x0200000
-#define XFS_DI_FLAGS 0x0400000
-#define XFS_DI_GEN 0x0800000
-#define XFS_DI_NEXT_UNLINKED 0x1000000
-#define XFS_DI_U 0x2000000
-#define XFS_DI_A 0x4000000
-#define XFS_DI_NUM_BITS 27
-#define XFS_DI_ALL_BITS ((1 << XFS_DI_NUM_BITS) - 1)
-#define XFS_DI_CORE_BITS (XFS_DI_ALL_BITS & ~(XFS_DI_U|XFS_DI_A))
-
-/*
* Values for di_format
*/
typedef enum xfs_dinode_fmt
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index efb65fe..86d463e 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -41,68 +41,6 @@
#include "xfs_error.h"
#include "xfs_bmap.h"
-/*
- * Log specified fields for the inode given by bp and off.
- */
-STATIC void
-xfs_ialloc_log_di(
- xfs_trans_t *tp, /* transaction pointer */
- xfs_buf_t *bp, /* inode buffer */
- int off, /* index of inode in buffer */
- int fields) /* bitmask of fields to log */
-{
- int first; /* first byte number */
- int ioffset; /* off in bytes */
- int last; /* last byte number */
- xfs_mount_t *mp; /* mount point structure */
- static const short offsets[] = { /* field offsets */
- /* keep in sync with bits */
- offsetof(xfs_dinode_core_t, di_magic),
- offsetof(xfs_dinode_core_t, di_mode),
- offsetof(xfs_dinode_core_t, di_version),
- offsetof(xfs_dinode_core_t, di_format),
- offsetof(xfs_dinode_core_t, di_onlink),
- offsetof(xfs_dinode_core_t, di_uid),
- offsetof(xfs_dinode_core_t, di_gid),
- offsetof(xfs_dinode_core_t, di_nlink),
- offsetof(xfs_dinode_core_t, di_projid),
- offsetof(xfs_dinode_core_t, di_pad),
- offsetof(xfs_dinode_core_t, di_atime),
- offsetof(xfs_dinode_core_t, di_mtime),
- offsetof(xfs_dinode_core_t, di_ctime),
- offsetof(xfs_dinode_core_t, di_size),
- offsetof(xfs_dinode_core_t, di_nblocks),
- offsetof(xfs_dinode_core_t, di_extsize),
- offsetof(xfs_dinode_core_t, di_nextents),
- offsetof(xfs_dinode_core_t, di_anextents),
- offsetof(xfs_dinode_core_t, di_forkoff),
- offsetof(xfs_dinode_core_t, di_aformat),
- offsetof(xfs_dinode_core_t, di_dmevmask),
- offsetof(xfs_dinode_core_t, di_dmstate),
- offsetof(xfs_dinode_core_t, di_flags),
- offsetof(xfs_dinode_core_t, di_gen),
- offsetof(xfs_dinode_t, di_next_unlinked),
- offsetof(xfs_dinode_t, di_u),
- offsetof(xfs_dinode_t, di_a),
- sizeof(xfs_dinode_t)
- };
-
-
- ASSERT(offsetof(xfs_dinode_t, di_core) == 0);
- ASSERT((fields & (XFS_DI_U|XFS_DI_A)) == 0);
- mp = tp->t_mountp;
- /*
- * Get the inode-relative first and last bytes for these fields
- */
- xfs_btree_offsets(fields, offsets, XFS_DI_NUM_BITS, &first, &last);
- /*
- * Convert to buffer offsets and log it.
- */
- ioffset = off << mp->m_sb.sb_inodelog;
- first += ioffset;
- last += ioffset;
- xfs_trans_log_buf(tp, bp, first, last);
-}
/*
* Allocation group level functions.
@@ -406,18 +344,25 @@ xfs_ialloc_ag_alloc(
XFS_BUF_LOCK);
ASSERT(fbuf);
ASSERT(!XFS_BUF_GETERROR(fbuf));
+
/*
- * Set initial values for the inodes in this buffer.
+ * Initialize all inodes in this buffer and then log them.
+ *
+ * XXX: It would be much better if we had just one transaction to
+ * log a whole cluster of inodes instead of all the indivdual
+ * transactions causing a lot of log traffic.
*/
xfs_biozero(fbuf, 0, ninodes << args.mp->m_sb.sb_inodelog);
for (i = 0; i < ninodes; i++) {
+ int ioffset = i << args.mp->m_sb.sb_inodelog;
+ uint isize = sizeof(xfs_dinode_t) + sizeof(__be32);
+
free = XFS_MAKE_IPTR(args.mp, fbuf, i);
free->di_core.di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
free->di_core.di_version = version;
free->di_core.di_gen = cpu_to_be32(gen);
free->di_next_unlinked = cpu_to_be32(NULLAGINO);
- xfs_ialloc_log_di(tp, fbuf, i,
- XFS_DI_CORE_BITS | XFS_DI_NEXT_UNLINKED);
+ xfs_trans_log_buf(tp, fbuf, ioffset, ioffset + isize - 1);
}
xfs_trans_inode_alloc_buf(tp, fbuf);
}