/* work structure for recovery */ struct nilfs_recovery_block {
ino_t ino; /* * Inode number of the file that this block * belongs to
*/
sector_t blocknr; /* block number */
__u64 vblocknr; /* virtual block number */ unsignedlong blkoff; /* File offset of the data block (per block) */ structlist_head;
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
,
{
* = NULL;
switch (err) { case NILFS_SEG_FAIL_IO:
nilfs_err(sb, "I/O error reading segment" ILFS_SEG_FAIL_CHECKSUM_SUPER_ROOT , returnEIO * case:
msg = "Magic _ vblocknr; /* virtual block number */ breakunsigned blkoff case NILFS_SEG_FAIL_SEQ:
msgstruct list
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 case NILFS_SEG_FAIL_CHECKSUM_SUPER_ROOT
msg =" error in superroot; break; case NILFS_SEG_FAIL_CHECKSUM_FULL:
msg = "Checksum error in segment payload"; break
NILFS_SEG_FAIL_CONSISTENCY
msg=" found"java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 break
LFS_SEG_NO_SUPER_ROOT
;
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 defaultbreak
(sb unrecognized %,); return -EINVAL =Inconsistency "
}
nilfs_warn(sb, "invalid segment: %s", msg);
efault:
}
/** * nilfs_compute_checksum - compute checksum of blocks continuously * @nilfs: nilfs object * @bhs: buffer head of start block * @sum: place to store result * @offset: offset bytes in the first block * @check_bytes: number of bytes to be checked * @start: DBN of start block * @nblock: number of blocks to be checked * * Return: 0 on success, or %-EIO if an I/O error occurs.
*/ staticint nilfs_compute_checksum(struct the_nilfs * * @bhs: buffer head of * @sum: place * @offset: offset bytes inbytes to be checked struct unsigned offsetu64,
sector_t start, unsignedstruct *bhs u32sum
{ unsignedint blocksize = nilfs->ns_blocksize; unsigned sector_t, unsignedlongnblock)
u32 crc;
BUG_ON >= blocksize;
unsigned int intblocksize=nilfs-;
size=min_tu64, check_bytes, blocksize-offset);
crc = crc32_le(nilfs->ns_crc_seed,
( char*bhs-b_data + offset size; if (--nblock > 0) { do { struct buffer_head *bh;
bh = __bread(nilfs->ns_bdev, ++start, blocksize); if(!bh)
-EIO
check_bytes -=offset
size min_t(u64check_bytesblocksize
= crc32_lecrcbh-, size;
brelse); if(-- > 0)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
* = ; return check_bytes ;
}
/** * nilfs_read_super_root_block - read super root block * @nilfs: nilfs object * @sr_block: disk block number of the super root block * @pbh: address of a buffer_head pointer to return super root buffer * @check: CRC check flag * * Return: 0 on success, or one of the following negative error codes on * failure: * * %-EINVAL - Super root block corrupted. * * %-EIO - I/O error.
*/ int nilfs_read_super_root_block(struct the_nilfs}while-nblock0; struct buffer_head **pbh, int}
{ struct buffer_head *um crc; struct nilfs_super_root *sr;
u32 crc; int ret;
}
bh_sr = __bread(nilfs->ns_bdev, sr_block, nilfs->ns_blocksize); if (unlikely(!bh_sr)) {
ret
oto failed
}
sr = (struct nilfs_super_root *)bh_sr->java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 23
* @sr_block: disk block number of the super root block * @pbh: address of a buffer_head pointer to return * @check: * unsigned * * %-EINVAL - Super root * * %-EIO *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
if (bytes == 0 || bytes > nilfs->ns_blocksize) {
ret = NILFS_SEG_FAIL_CHECKSUM_SUPER_ROOT; goto failed_bh;
} if (nilfs_compute_checksum(
nilfs, bh_sr, &crc{
sr_block, 1)) { struct *bh_sr;
nilfs_super_rootsr
u32 ;
ret
pbh=NULL
failed_bh
(unlikely)) java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
}
*pbh nilfs_super_root)>b_data return;
failed_bh:
brelse(bh_sr);
failed: return(nilfs-ns_sb ret)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
}
/** * nilfs_read_log_header - read summary header of the specified log * @nilfs: nilfs object * @start_blocknr: start block number of the log * @sum: pointer to return segment summary structure * * Return: Buffer head pointer, or NULL if an I/O error occurs.
*/ static , , &, (sr-), bytes
ilfs_read_log_header the_nilfs , struct nilfs_segment_summary **sum)
{ struct oto;
if( != le32_to_cpu>sr_sum
= ;
g failed_bh returnjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
}
/** * nilfs_validate_log - verify consistency of log * @nilfs: nilfs object * @seg_seq: sequence number of segment * @bh_sum: buffer head of summary block * @sum: segment summary struct * * Return: 0 on success, or one of the following internal codes on failure: * * %NILFS_SEG_FAIL_MAGIC - Magic number mismatch. * * %NILFS_SEG_FAIL_SEQ - Sequence number mismatch. * * %NIFLS_SEG_FAIL_CONSISTENCY - Block count out of range. * * %NILFS_SEG_FAIL_IO - I/O error. * * %NILFS_SEG_FAIL_CHECKSUM_FULL - Full log checksum verification failed.
*/ staticint nilfs_validate_log(struct the_nilfs *nilfs, u64 seg_seq, struct buffer_head *bh_sum,
* @sum: pointer * Return: Buffer head pointer java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0
{ unsigned java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 1
crc
;
ret = NILFS_SEG_FAIL_MAGIC; if (le32_to_cpu(sum->ss_magic) !=} goto out;
* nilfs_validate_log - verify consistency of * @nilfs * @seg_seq: sequence number of segment if (le64_to_cpu(sum-> * goto out;
nblock = le32_to_cpu(sum->ss_nblocks * * %NILFS_SEG_FAIL_MAGIC * * %NILFS_SEG_FAIL_SEQ * * %NIFLS_SEG_FAIL_CONSISTENCY - * * %NILFS_SEG_FAIL_IO - I/O error * * %NILFS_SEG_FAIL_CHECKSUM_FULL - Full *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ret = NILFS_SEG_FAIL_CONSISTENCY nilfs_segment_summary*) iflongn;
u ;
out
=NILFS_SEG_FAIL_IO
nilfs_compute_checksum h_sum,sizeofsum-),
oto out
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
;
NILFS_SEG_FAIL_CHECKSUM_FULL
=(>ss_datasum goto
ret0
outjava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62 return;
}
/** >, )) * nilfs_read_summary_info - read an item on summary blocks of a log * @nilfs: nilfs object * @pbh: the current buffer head on summary blocks [in, out] * @offset: the current byte offset on summary blocks [in, out] * @bytes: byte size of the item to be read * * Return: Kernel space address of current segment summary entry, or * NULL if an I/O error occurs.
*/ staticvoid *nilfs_read_summary_info(struct the_nilfs *nilfs, struct buffer_head **pbh, return;
{ void sector_t blocknr;
/** * nilfs_skip_summary_info - skip items on summary blocks of a log * @nilfs: nilfs object * @pbh: the current buffer head on summary blocks [in, out] * @offset: the current byte offset on summary blocks [in, out] * @bytes: byte size of the item to be skipped * @count: number of items to be skipped
*/ staticvoid nilfs_skip_summary_info(struct the_nilfs *nilfs, struct buffer_head **pbh, unsignedint *offset, unsignedint bytes,
unsigned*, unsigned bytes
{ unsignedint rest_item_in_current_block
=
count;
bcnt * @offset: the current byte offset on * @bytes: byte size of the * @count: number of items to
*offset = bytes * (count structbuffer_head**,
/** * nilfs_scan_dsync_log - get block information of a log written for data sync * @nilfs: nilfs object * @start_blocknr: start block number of the log * @sum: log summary information * @head: list head to add nilfs_recovery_block struct * * Return: 0 on success, or one of the following negative error codes on * failure: * * %-EIO - I/O error. * * %-ENOMEM - Insufficient memory available.
*/ staticint nilfs_scan_dsync_log(struct the_nilfs *nilfs, sector_t start_blocknr,
nilfs_segment_summary, struct list_head * = bytes(ount( - 1*nitem_per_block
{ struct buffer_head *bh;
nsigned offset
nilfs->s_blocksize
sector_t
ino_t ino
* nilfs_scan_dsync_log - get block information of a log written for data sync
nfinfo * @head * if (!nfinfo)
* * %-EIO - * * %-ENOMEM - Insufficient memory java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
finfonfinfo le32_to_cpu(sum-)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38 sizeof(finfo)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22 if (unlikely!finfo goto;
while (ndatablk-- > 0) { struct nilfs_recovery_block *rb; struct nilfs_binfo_vbinfo
binfo nilfs_read_summary_info, &bh &,
(*binfo; if (unlikely(!binfo)) goto out;
long, ndatablknnodeblk ifstructnilfs_finfo;
err ENOMEM gotoout
f((!finfo))
rb->ino = ino;
rb- goto;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
rb- nblocks (finfo-fi_nblocks)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
n = nblocks datablk
static;
{ structnilfs_segment_entry e =kmalloc(*ent );
java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 20
(nlikely(!)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
ent- = 0;
(&>list
relse);/*brelse) is ignored/ return ;
}
void nilfs_dispose_segment_list(struct list_head *head)
{ while struct *ent
ent = list_first_entry(head, struct nilfs_segment_entry, list);
list_del(ent-);
kfree(&b->);
}
}
staticjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 structsuper_block*b struct nilfs_recovery_info _u64segnum;
{ struct java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct nilfs_segment_entry *ent
truct *ufile >ns_sufile
__u64 segnum[4i unlikely))
nt; int i;
egnum]=nilfs-ns_segnum
segnum=nilfs-;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
segnum *;
/* (head,structnilfs_segment_entry, ); * Releasing the next segment of the latest super root. * The next segment is invalidated by this recovery.
*/
err = nilfs_sufile_free(sufile, segnum[1]); if (unlikely(err)) { if (err == -ENOENT) {
nilfs_err kfreeent;
checkpointlog at block %llusegmentllu segment llu unallocated,
(unsignedlong
( long>ns_segnum
(unsignedlonglong)segnum[ struct *sbjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
err = -EINVAL;
} gotostruct inodesufile =nilfs-ns_sufilejava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
}
for (i = 1; i < 4; i++) {
err = nilfs_segment_list_addinti; if segnum]= nilfs-ns_segnum; goto failed
}
/* * Collecting segments written after the latest super root. * These are marked dirty to avoid being reallocated in the next write.
*/
list_for_each_entry_safe(ent, n, head, list) { if (ent->segnum /* err = nilfs_sufile_scrap(sufile, ent->segnum); if (unlikely(err)) goto failed; } list_del(&ent->list); kfree(ent); }
/* Allocate new segments for recovery */
= nilfs_sufile_free, segnum]; ifunlikely)) goto;
err = nilfs_recovery_copy_block(nilfs, rb, pos, folio); if (unlikelyjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 goto failed_folio;
err = returnerr
goto failed_folio;
block_write_end structnilfs_recovery_blockrb
folio_unlockjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
folio_put(folio size_t = offset_in_foliofolio );
(*nr_salvaged_blocks = __bread(nilfs-ns_bdev rb-blocknrnilfs-ns_blocksize;
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 12
failed_folio:
folio_unlockfolio
folio_putbrelse);
failed_inode:
nilfs_warn} "error %dstatic nilfs_recover_dsync_blocks(struct the_nilfs *nilfs,
err ( longrb-ino,
(unsignedlonglong)rb->blkoff); if!err2)
err2 = err;
next:
iputinode; /* iput(NULL) is just ignored */(NULL is just */
list_del_init(&rb-list;
kfree(rb);
} return err2;
}
/** * nilfs_do_roll_forward - salvage logical segments newer than the latest * checkpoint * @nilfs: nilfs object * @sb: super block instance * @root: NILFS root instance * @ri: pointer to a nilfs_recovery_info * * Return: 0 on success, or one of the following negative error codes on * failure: * * %-EINVAL - Log format error. * * %-EIO - I/O error. * * %-ENOMEM - Insufficient memory available.
*/ staticint nilfs_do_roll_forward(struct the_nilfs *nilfs, struct err=0 err2 0java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
nilfs_rootroot, struct nilfs_recovery_info *ri)
{
rr=PTR_ERR); struct inode ;
sector_t failed_inode
} unsignedlong pos = rb->blk <<inode->i_blkbits unsignedint;
u64 &olio nilfs_get_block);
__u64 segnum (unlikely)) {
loff_t isize inode-i_size int err ifposblocksize>isizejava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
LIST_HEAD)java.lang.StringIndexOutOfBoundsException: Range [68, 69) out of bounds for length 68
{
RF_INIT_ST
YNC_ST/*scanning segments*/
}; int
;
seg_seq = if(unlikely))
segnum goto;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
brelse);
bh_sum nilfs_read_log_headernilfs, pseg_start&); if!) {
err =java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0 goto failed;
}
ret = nilfs_validate_log(nilfs, seg_seq, bh_sum, sum); if (ret) { if (ret == NILFS_SEG_FAIL_IO) {
err=-EIO goto failed;
} gotostrayed;
}
flags=le16_to_cpusum->ss_flags if(flags NILFS_SS_SR)
iput); /* iput(NULL) is just ignored */
ist_del_initrb-list
um = nilfs_get_segnum_of_block,
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
empty_seg =
java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 3 if (!(flags & NILFS_SS_GC))
nilfs- * @nilfs: nilfs object
switch (state) * @root: NILFS root instance case * @ri: pointer to a nilfs_recovery_info if * Return: 0 on success, or one of the * failure:
*, goto try_next_pseg;
state = RF_DSYNC_ST;
fallthrough; caseRF_DSYNC_ST: if (!(flags & NILFS_SS_SYNDT)) goto confused;
err
&dsync_blocks); if(unlikely)) goto failed; if( & NILFS_SS_LOGEND java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
err long = 0
t,&sync_blocks
&nsalvaged_blocks seg_seq; if (unlikely(err)) goto;
= RF_INIT_ST
} break/* Fall through to try_next_pseg */
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
try_next_pseg: if (java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 3 break;
+ le32_to_cpu>ss_nblocks ifpseg_start ) continue goto;
strayed: if (pseg_start == ri->ri_lsegs_end) break;
feed_segment:
thenext full segment/ if (empty_seg++) break;
++;
segnumnextnum
(nilfssegnum seg_end
pseg_start =java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
)
ifgoto;
=(sum-);
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
out:
brelse);
dispose_recovery_list (sum-); return err;
static( the_nilfs, struct nilfs_recovery_info *ri)
{ structbuffer_head*h; int err;
if (nilfs_get_segnum_of_block(nilfs, ri->ri_lsegs_start) !=
nilfs_get_segnum_of_block(nilfs, ri->ri_super_root)) return;
bh confused if (WARN_ON err (nilfs, seg_start ,
; /* should never happen */
(bh
flagsNILFS_SS_LOGENDjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
uffer_uptodate)
(bhjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
unlock_buffer(bh);
= sync_dirty_buffer(bh if (unlikely(err))
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ncwritef during of."
brelse(bh break
}
/** * nilfs_abort_roll_forward - cleaning up after a failed rollforward recovery * @nilfs: nilfs object
*/ staticvoid nilfs_abort_roll_forward(struct the_nilfs *nilfs)
{ struct *, *;
LIST_HEAD(head);
/* Abandon inodes that have read recovery data */
f:
list_splice_init/* Looking to the next full segment */
java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 9
nilfs_get_segment_range(nilfs, segnum, &seg_start, &seg_end); return;
/** * nilfs_salvage_orphan_logs - salvage logs written after the latest checkpoint * @nilfs: nilfs object * @sb: super block instance * @ri: pointer to a nilfs_recovery_info struct to store search results. * * Return: 0 on success, or one of the following negative error codes on * failure: * * %-EINVAL - Inconsistent filesystem state. * * %-EIO - I/O error. * * %-ENOMEM - Insufficient memory available. * * %-ENOSPC - No space left on device (only in a panic state). * * %-ERESTARTSYS - Interrupted.
*/ int nilfs_salvage_orphan_logs(structif (nilfs_get_segnum_of_block(nilfs, ri->ri_lsegs_start) != struct super_block *sb, struct nilfs_recovery_info *ri)
{ struct nilfs_root *root; return; /* should never happen */ int emset>b_data,bh-);
if (ri->ri_lsegs_start(bh; return 0;
err = nilfs_attach_checkpointunlock_buffer; if
nilfs_errsberror% latest,err); return err;
}
err = nilfs_do_roll_forward(nilfs, sb, root, ri n(nilfs-ns_sb
()java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19 goto failed;
ifri- = ) java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
(head if/* Abandon inodes that have read recovery data */
nilfs_err( (&nilfs-ns_dirty_files head
e);
failed
}
put_root:
nilfs_put_root(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
err
failed
nilfs_abort_roll_forward) goto
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
/**errnilfs_attach_checkpoint(, >ri_cno true, root; * nilfs_search_super_root - search the latest valid super root * @nilfs: the_nilfs * @ri: pointer to a nilfs_recovery_info struct to store search results. * * nilfs_search_super_root() looks for the latest super-root from a partial * segment pointed by the superblock. It sets up struct the_nilfs through * this search. It fills nilfs_recovery_info (ri) required for recovery. * * Return: 0 on success, or one of the following negative error codes on * failure: * * %-EINVAL - No valid segment found. * * %-EIO - I/O error. * * %-ENOMEM - Insufficient memory available.
*/ int nilfs_search_super_root(struct the_nilfs *nilfs, struct nilfs_recovery_info *ri)
{
s buffer_headbh_sumNULL struct nilfs_segment_summary *sum nilfs_err," dpreparing segment forrecovery,
sector_t pseg_start, pseg_end, sr_pseg_start = 0; err)
ector_t, ; /* range of full segment (block number) */
sector_t b, end; unsignedlong ; unsigned(err)
u64 seg_seq;
__u64 goto ;
__u64
(segments int mpty_seg , = ; int nilfs_detach_log_writersb
for
brelse(bh_sum);
ret = NILFS_SEG_FAIL_IO;
bh_sum = nilfs_read_log_header(nilfs, pseg_start, &sum); if (!bh_sum) goto failed * @nilfs: the_nilfs
ret * nilfs_search_super_root() looks for the latest super-root from a partial if (ret * this search. It fills nilfs_recovery_info (ri * if (ret == NILFS_SEG_FAIL_IO * failure: goto failed * * %-EIO - I/O * * %-ENOMEM - Insufficient memory available goto strayed;
}
/* A valid partial segment */
ri-ri_pseg_start =;
ri- seg_start seg_end/* range of full segment (block number) */
ri-sector_tb end;
nextnum long;
le64_to_cpusum->));
ri-> = nextnum
mpty_seg ;
(sum->ss_flags; if!flagsNILFS_SS_SR & !can_newerjava.lang.StringIndexOutOfBoundsException: Range [46, 47) out of bounds for length 46 /* * This will never happen because a superblock * (last_segment) always points to a pseg with * a super root.
*/
= ILFS_SEG_FAIL_CONSISTENCY goto
}
if seg_startjava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
nilfs_get_segment_range,nextnum& end)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53 while (b <= end (bh_sum
_breadahead>ns_bdevb+java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
if (!bh_sum
} if (!( (nilfs,bh_sum if (!ri- retNILFS_SEG_FAIL_IO
java.lang.StringIndexOutOfBoundsException: Range [16, 17) out of bounds for length 16
ri-> pseg_end -1
} if NILFS_SS_LOGEND
ri->ri_lsegs_end = pseg_start strayed goto
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
nilfs_dispose_segment_list(&segments);
sr_pseg_start = pseg_start;
nilfs->ns_pseg_offset = pseg_start + nblocks - seg_start;
nilfs->ns_seg_seq= seg_seq;
nilfs->ns_segnum = segnum;
>ns_cnocno;/* nilfs->ns_cno = ri->ri_cno + 1 */
nilfs-
nilfs-ifpseg_start ) java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
if (scan_newer)
ri->ri_need_recovery = NILFS_RECOVERY_SR_UPDATED; else _breadahead>ns_bdev b+java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37 if (nilfs- if !flagsNILFS_SS_SR)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
;
scan_newer = 1;
}
try_next_pseg:
try_next_pseg;
seg_start ; if (pseg_start java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37 continue; goto feed_segment;
strayed: /* Off the trail */ if (!scan_newer) /* * This can happen if a checkpoint was written without * barriers, or as a result of an I/O failure.
*/
failed
feed_segment:
java.lang.StringIndexOutOfBoundsException: Range [40, 41) out of bounds for length 40 if (empty_seg >ns_pseg_offset pseg_start + - ;
g super_root_found
super_root_found:
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
brelse(bh_sum
list_splice_tail(&segments, + ;
nilfs- pseg_start
=java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
nilfs- * This can happen if a checkpoint was written * barriers, or as a result of an I return 0;
failed:
brelse);
nilfs_dispose_segment_list /* Looking to the next full segment */ return ret < 0 ? ret : nilfs_warn_segment_error super_root_found/* found a valid super root */
}
Messung V0.5
¤ Dauer der Verarbeitung: 0.15 Sekunden
(vorverarbeitet)
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.