@@ -100,8 +100,8 @@ const field_t inode_core_flds[] = {
{ "size", FLDT_FSIZE, OI(COFF(size)), C1, 0, TYP_NONE },
{ "nblocks", FLDT_DRFSBNO, OI(COFF(nblocks)), C1, 0, TYP_NONE },
{ "extsize", FLDT_EXTLEN, OI(COFF(extsize)), C1, 0, TYP_NONE },
- { "nextents", FLDT_EXTNUM, OI(COFF(nextents)), C1, 0, TYP_NONE },
- { "naextents", FLDT_AEXTNUM, OI(COFF(anextents)), C1, 0, TYP_NONE },
+ { "nextents32", FLDT_EXTNUM, OI(COFF(nextents32)), C1, 0, TYP_NONE },
+ { "nextents16", FLDT_AEXTNUM, OI(COFF(nextents16)), C1, 0, TYP_NONE },
{ "forkoff", FLDT_UINT8D, OI(COFF(forkoff)), C1, 0, TYP_NONE },
{ "aformat", FLDT_DINODE_FMT, OI(COFF(aformat)), C1, 0, TYP_NONE },
{ "dmevmask", FLDT_UINT32X, OI(COFF(dmevmask)), C1, 0, TYP_NONE },
@@ -1039,8 +1039,8 @@ typedef struct xfs_dinode {
__be64 di_size; /* number of bytes in file */
__be64 di_nblocks; /* # of direct & btree blocks used */
__be32 di_extsize; /* basic/minimum extent size for file */
- __be32 di_nextents; /* number of extents in data fork */
- __be16 di_anextents; /* number of extents in attribute fork*/
+ __be32 di_nextents32; /* 32-bit extent counter */
+ __be16 di_nextents16; /* 16-bit extent counter */
__u8 di_forkoff; /* attr fork offs, <<3 for 64b align */
__s8 di_aformat; /* format of attr fork's data */
__be32 di_dmevmask; /* DMIG event mask */
@@ -310,8 +310,8 @@ xfs_inode_to_disk(
to->di_size = cpu_to_be64(ip->i_disk_size);
to->di_nblocks = cpu_to_be64(ip->i_nblocks);
to->di_extsize = cpu_to_be32(ip->i_extsize);
- to->di_nextents = cpu_to_be32(xfs_ifork_nextents(&ip->i_df));
- to->di_anextents = cpu_to_be16(xfs_ifork_nextents(ip->i_afp));
+ to->di_nextents32 = cpu_to_be32(xfs_ifork_nextents(&ip->i_df));
+ to->di_nextents16 = cpu_to_be16(xfs_ifork_nextents(ip->i_afp));
to->di_forkoff = ip->i_forkoff;
to->di_aformat = xfs_ifork_format(ip->i_afp);
to->di_flags = cpu_to_be16(ip->i_diflags);
@@ -386,11 +386,11 @@ xfs_dfork_nextents(
switch (whichfork) {
case XFS_DATA_FORK:
- *nextents = be32_to_cpu(dip->di_nextents);
+ *nextents = be32_to_cpu(dip->di_nextents32);
break;
case XFS_ATTR_FORK:
- *nextents = be16_to_cpu(dip->di_anextents);
+ *nextents = be16_to_cpu(dip->di_nextents16);
break;
default:
@@ -402,8 +402,8 @@ struct xfs_log_dinode {
xfs_fsize_t di_size; /* number of bytes in file */
xfs_rfsblock_t di_nblocks; /* # of direct & btree blocks used */
xfs_extlen_t di_extsize; /* basic/minimum extent size for file */
- xfs_extnum_t di_nextents; /* number of extents in data fork */
- xfs_aextnum_t di_anextents; /* number of extents in attribute fork*/
+ uint32_t di_nextents32; /* number of extents in data fork */
+ uint16_t di_nextents16; /* number of extents in attribute fork*/
uint8_t di_forkoff; /* attr fork offs, <<3 for 64b align */
int8_t di_aformat; /* format of attr fork's data */
uint32_t di_dmevmask; /* DMIG event mask */
@@ -452,9 +452,9 @@ xlog_print_trans_inode_core(
xlog_extract_dinode_ts(ip->di_ctime));
printf(_("size 0x%llx nblocks 0x%llx extsize 0x%x nextents 0x%x\n"),
(unsigned long long)ip->di_size, (unsigned long long)ip->di_nblocks,
- ip->di_extsize, ip->di_nextents);
+ ip->di_extsize, ip->di_nextents32);
printf(_("naextents 0x%x forkoff %d dmevmask 0x%x dmstate 0x%hx\n"),
- ip->di_anextents, (int)ip->di_forkoff, ip->di_dmevmask,
+ ip->di_nextents16, (int)ip->di_forkoff, ip->di_dmevmask,
ip->di_dmstate);
printf(_("flags 0x%x gen 0x%x\n"),
ip->di_flags, ip->di_gen);
@@ -257,7 +257,7 @@ xlog_recover_print_inode_core(
printf(_(" size:0x%llx nblks:0x%llx exsize:%d "
"nextents:%d anextents:%d\n"), (unsigned long long)
di->di_size, (unsigned long long)di->di_nblocks,
- di->di_extsize, di->di_nextents, (int)di->di_anextents);
+ di->di_extsize, di->di_nextents32, (int)di->di_nextents16);
printf(_(" forkoff:%d dmevmask:0x%x dmstate:%d flags:0x%x "
"gen:%u\n"),
(int)di->di_forkoff, di->di_dmevmask, (int)di->di_dmstate,
@@ -536,7 +536,7 @@ rebuild_bmap(
if (nextents == 0)
return 0;
(*dinop)->di_format = XFS_DINODE_FMT_EXTENTS;
- (*dinop)->di_nextents = 0;
+ (*dinop)->di_nextents32 = 0;
libxfs_dinode_calc_crc(mp, *dinop);
*dirty = 1;
break;
@@ -547,7 +547,7 @@ rebuild_bmap(
if (nextents == 0)
return 0;
(*dinop)->di_aformat = XFS_DINODE_FMT_EXTENTS;
- (*dinop)->di_anextents = 0;
+ (*dinop)->di_nextents16 = 0;
libxfs_dinode_calc_crc(mp, *dinop);
*dirty = 1;
break;
@@ -78,7 +78,7 @@ _("would have cleared inode %" PRIu64 " attributes\n"), ino_num);
if (anextents != 0) {
if (no_modify)
return(1);
- dino->di_anextents = cpu_to_be16(0);
+ dino->di_nextents16 = cpu_to_be16(0);
}
if (dino->di_aformat != XFS_DINODE_FMT_EXTENTS) {
@@ -1870,7 +1870,7 @@ _("too many data fork extents (%" PRIu64 ") in inode %" PRIu64 "\n"),
do_warn(
_("correcting nextents for inode %" PRIu64 ", was %d - counted %" PRIu64 "\n"),
lino, dnextents, nextents);
- dino->di_nextents = cpu_to_be32(nextents);
+ dino->di_nextents32 = cpu_to_be32(nextents);
*dirty = 1;
} else {
do_warn(
@@ -1894,7 +1894,7 @@ _("too many attr fork extents (%" PRIu64 ") in inode %" PRIu64 "\n"),
do_warn(
_("correcting anextents for inode %" PRIu64 ", was %d - counted %" PRIu64 "\n"),
lino, dnextents, anextents);
- dino->di_anextents = cpu_to_be16(anextents);
+ dino->di_nextents16 = cpu_to_be16(anextents);
*dirty = 1;
} else {
do_warn(
This commit renames extent counter fields in "struct xfs_dinode" and "struct xfs_log_dinode" based on the width of the fields. As of this commit, the 32-bit field will be used to count data fork extents and the 16-bit field will be used to count attr fork extents. This change is done to enable a future commit to introduce a new 64-bit extent counter field. Signed-off-by: Chandan Babu R <chandanrlinux@gmail.com> --- db/inode.c | 4 ++-- libxfs/xfs_format.h | 4 ++-- libxfs/xfs_inode_buf.c | 8 ++++---- libxfs/xfs_log_format.h | 4 ++-- logprint/log_misc.c | 4 ++-- logprint/log_print_all.c | 2 +- repair/bmap_repair.c | 4 ++-- repair/dinode.c | 6 +++--- 8 files changed, 18 insertions(+), 18 deletions(-)