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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /fs/xfs/scrub/rtsummary.c | |
parent | Adding debian version 6.6.15-2. (diff) | |
download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/xfs/scrub/rtsummary.c')
-rw-r--r-- | fs/xfs/scrub/rtsummary.c | 72 |
1 files changed, 44 insertions, 28 deletions
diff --git a/fs/xfs/scrub/rtsummary.c b/fs/xfs/scrub/rtsummary.c index 437ed9acbb..8b15c47408 100644 --- a/fs/xfs/scrub/rtsummary.c +++ b/fs/xfs/scrub/rtsummary.c @@ -13,7 +13,7 @@ #include "xfs_inode.h" #include "xfs_log_format.h" #include "xfs_trans.h" -#include "xfs_rtalloc.h" +#include "xfs_rtbitmap.h" #include "xfs_bit.h" #include "xfs_bmap.h" #include "scrub/scrub.h" @@ -81,34 +81,45 @@ typedef unsigned int xchk_rtsumoff_t; static inline int xfsum_load( struct xfs_scrub *sc, - xchk_rtsumoff_t sumoff, - xfs_suminfo_t *info) + xfs_rtsumoff_t sumoff, + union xfs_suminfo_raw *rawinfo) { - return xfile_obj_load(sc->xfile, info, sizeof(xfs_suminfo_t), + return xfile_obj_load(sc->xfile, rawinfo, + sizeof(union xfs_suminfo_raw), sumoff << XFS_WORDLOG); } static inline int xfsum_store( struct xfs_scrub *sc, - xchk_rtsumoff_t sumoff, - const xfs_suminfo_t info) + xfs_rtsumoff_t sumoff, + const union xfs_suminfo_raw rawinfo) { - return xfile_obj_store(sc->xfile, &info, sizeof(xfs_suminfo_t), + return xfile_obj_store(sc->xfile, &rawinfo, + sizeof(union xfs_suminfo_raw), sumoff << XFS_WORDLOG); } static inline int xfsum_copyout( struct xfs_scrub *sc, - xchk_rtsumoff_t sumoff, - xfs_suminfo_t *info, + xfs_rtsumoff_t sumoff, + union xfs_suminfo_raw *rawinfo, unsigned int nr_words) { - return xfile_obj_load(sc->xfile, info, nr_words << XFS_WORDLOG, + return xfile_obj_load(sc->xfile, rawinfo, nr_words << XFS_WORDLOG, sumoff << XFS_WORDLOG); } +static inline xfs_suminfo_t +xchk_rtsum_inc( + struct xfs_mount *mp, + union xfs_suminfo_raw *v) +{ + v->old += 1; + return v->old; +} + /* Update the summary file to reflect the free extent that we've accumulated. */ STATIC int xchk_rtsum_record_free( @@ -121,23 +132,24 @@ xchk_rtsum_record_free( xfs_fileoff_t rbmoff; xfs_rtblock_t rtbno; xfs_filblks_t rtlen; - xchk_rtsumoff_t offs; + xfs_rtsumoff_t offs; unsigned int lenlog; - xfs_suminfo_t v = 0; + union xfs_suminfo_raw v; + xfs_suminfo_t value; int error = 0; if (xchk_should_terminate(sc, &error)) return error; /* Compute the relevant location in the rtsum file. */ - rbmoff = XFS_BITTOBLOCK(mp, rec->ar_startext); + rbmoff = xfs_rtx_to_rbmblock(mp, rec->ar_startext); lenlog = XFS_RTBLOCKLOG(rec->ar_extcount); - offs = XFS_SUMOFFS(mp, lenlog, rbmoff); + offs = xfs_rtsumoffs(mp, lenlog, rbmoff); - rtbno = rec->ar_startext * mp->m_sb.sb_rextsize; - rtlen = rec->ar_extcount * mp->m_sb.sb_rextsize; + rtbno = xfs_rtx_to_rtb(mp, rec->ar_startext); + rtlen = xfs_rtx_to_rtb(mp, rec->ar_extcount); - if (!xfs_verify_rtext(mp, rtbno, rtlen)) { + if (!xfs_verify_rtbext(mp, rtbno, rtlen)) { xchk_ino_xref_set_corrupt(sc, mp->m_rbmip->i_ino); return -EFSCORRUPTED; } @@ -147,9 +159,9 @@ xchk_rtsum_record_free( if (error) return error; - v++; + value = xchk_rtsum_inc(sc->mp, &v); trace_xchk_rtsum_record_free(mp, rec->ar_startext, rec->ar_extcount, - lenlog, offs, v); + lenlog, offs, value); return xfsum_store(sc, offs, v); } @@ -160,12 +172,11 @@ xchk_rtsum_compute( struct xfs_scrub *sc) { struct xfs_mount *mp = sc->mp; - unsigned long long rtbmp_bytes; + unsigned long long rtbmp_blocks; /* If the bitmap size doesn't match the computed size, bail. */ - rtbmp_bytes = howmany_64(mp->m_sb.sb_rextents, NBBY); - if (roundup_64(rtbmp_bytes, mp->m_sb.sb_blocksize) != - mp->m_rbmip->i_disk_size) + rtbmp_blocks = xfs_rtbitmap_blockcount(mp, mp->m_sb.sb_rextents); + if (XFS_FSB_TO_B(mp, rtbmp_blocks) != mp->m_rbmip->i_disk_size) return -EFSCORRUPTED; return xfs_rtalloc_query_all(sc->mp, sc->tp, xchk_rtsum_record_free, @@ -177,14 +188,18 @@ STATIC int xchk_rtsum_compare( struct xfs_scrub *sc) { + struct xfs_rtalloc_args args = { + .mp = sc->mp, + .tp = sc->tp, + }; struct xfs_mount *mp = sc->mp; - struct xfs_buf *bp; struct xfs_bmbt_irec map; xfs_fileoff_t off; xchk_rtsumoff_t sumoff = 0; int nmap; for (off = 0; off < XFS_B_TO_FSB(mp, mp->m_rsumsize); off++) { + union xfs_suminfo_raw *ondisk_info; int error = 0; if (xchk_should_terminate(sc, &error)) @@ -205,22 +220,23 @@ xchk_rtsum_compare( } /* Read a block's worth of ondisk rtsummary file. */ - error = xfs_rtbuf_get(mp, sc->tp, off, 1, &bp); + error = xfs_rtsummary_read_buf(&args, off); if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, off, &error)) return error; /* Read a block's worth of computed rtsummary file. */ error = xfsum_copyout(sc, sumoff, sc->buf, mp->m_blockwsize); if (error) { - xfs_trans_brelse(sc->tp, bp); + xfs_rtbuf_cache_relse(&args); return error; } - if (memcmp(bp->b_addr, sc->buf, + ondisk_info = xfs_rsumblock_infoptr(&args, 0); + if (memcmp(ondisk_info, sc->buf, mp->m_blockwsize << XFS_WORDLOG) != 0) xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, off); - xfs_trans_brelse(sc->tp, bp); + xfs_rtbuf_cache_relse(&args); sumoff += mp->m_blockwsize; } |