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synced 2025-01-10 15:19:51 +00:00
xfs: simplify rt bitmap/summary block accessor functions
Simplify the calling convention of these functions since the xfs_rtalloc_args structure contains the parameters we need. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
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e2cf427c91
@ -173,7 +173,7 @@ xfs_rtfind_back(
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* Compute match value, based on the bit at start: if 1 (free)
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* then all-ones, else all-zeroes.
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*/
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incore = xfs_rtbitmap_getword(args->rbmbp, word);
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incore = xfs_rtbitmap_getword(args, word);
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want = (incore & ((xfs_rtword_t)1 << bit)) ? -1 : 0;
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/*
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* If the starting position is not word-aligned, deal with the
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@ -228,7 +228,7 @@ xfs_rtfind_back(
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/*
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* Compute difference between actual and desired value.
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*/
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incore = xfs_rtbitmap_getword(args->rbmbp, word);
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incore = xfs_rtbitmap_getword(args, word);
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if ((wdiff = incore ^ want)) {
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/*
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* Different, mark where we are and return.
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@ -267,7 +267,7 @@ xfs_rtfind_back(
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/*
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* Compute difference between actual and desired value.
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*/
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incore = xfs_rtbitmap_getword(args->rbmbp, word);
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incore = xfs_rtbitmap_getword(args, word);
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if ((wdiff = (incore ^ want) & mask)) {
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/*
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* Different, mark where we are and return.
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@ -327,7 +327,7 @@ xfs_rtfind_forw(
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* Compute match value, based on the bit at start: if 1 (free)
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* then all-ones, else all-zeroes.
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*/
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incore = xfs_rtbitmap_getword(args->rbmbp, word);
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incore = xfs_rtbitmap_getword(args, word);
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want = (incore & ((xfs_rtword_t)1 << bit)) ? -1 : 0;
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/*
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* If the starting position is not word-aligned, deal with the
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@ -381,7 +381,7 @@ xfs_rtfind_forw(
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/*
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* Compute difference between actual and desired value.
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*/
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incore = xfs_rtbitmap_getword(args->rbmbp, word);
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incore = xfs_rtbitmap_getword(args, word);
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if ((wdiff = incore ^ want)) {
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/*
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* Different, mark where we are and return.
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@ -418,7 +418,7 @@ xfs_rtfind_forw(
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/*
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* Compute difference between actual and desired value.
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*/
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incore = xfs_rtbitmap_getword(args->rbmbp, word);
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incore = xfs_rtbitmap_getword(args, word);
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if ((wdiff = (incore ^ want) & mask)) {
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/*
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* Different, mark where we are and return.
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@ -439,16 +439,16 @@ xfs_rtfind_forw(
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/* Log rtsummary counter at @infoword. */
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static inline void
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xfs_trans_log_rtsummary(
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struct xfs_trans *tp,
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struct xfs_buf *bp,
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struct xfs_rtalloc_args *args,
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unsigned int infoword)
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{
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struct xfs_buf *bp = args->sumbp;
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size_t first, last;
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first = (void *)xfs_rsumblock_infoptr(bp, infoword) - bp->b_addr;
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first = (void *)xfs_rsumblock_infoptr(args, infoword) - bp->b_addr;
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last = first + sizeof(xfs_suminfo_t) - 1;
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xfs_trans_log_buf(tp, bp, first, last);
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xfs_trans_log_buf(args->tp, bp, first, last);
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}
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/*
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@ -492,8 +492,7 @@ xfs_rtmodify_summary_int(
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*/
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infoword = xfs_rtsumoffs_to_infoword(mp, so);
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if (delta) {
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xfs_suminfo_t val = xfs_suminfo_add(args->sumbp, infoword,
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delta);
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xfs_suminfo_t val = xfs_suminfo_add(args, infoword, delta);
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if (mp->m_rsum_cache) {
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if (val == 0 && log == mp->m_rsum_cache[bbno])
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@ -501,11 +500,11 @@ xfs_rtmodify_summary_int(
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if (val != 0 && log < mp->m_rsum_cache[bbno])
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mp->m_rsum_cache[bbno] = log;
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}
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xfs_trans_log_rtsummary(args->tp, args->sumbp, infoword);
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xfs_trans_log_rtsummary(args, infoword);
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if (sum)
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*sum = val;
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} else if (sum) {
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*sum = xfs_suminfo_get(args->sumbp, infoword);
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*sum = xfs_suminfo_get(args, infoword);
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}
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return 0;
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}
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@ -523,17 +522,17 @@ xfs_rtmodify_summary(
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/* Log rtbitmap block from the word @from to the byte before @next. */
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static inline void
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xfs_trans_log_rtbitmap(
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struct xfs_trans *tp,
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struct xfs_buf *bp,
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struct xfs_rtalloc_args *args,
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unsigned int from,
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unsigned int next)
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{
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struct xfs_buf *bp = args->rbmbp;
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size_t first, last;
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first = (void *)xfs_rbmblock_wordptr(bp, from) - bp->b_addr;
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last = ((void *)xfs_rbmblock_wordptr(bp, next) - 1) - bp->b_addr;
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first = (void *)xfs_rbmblock_wordptr(args, from) - bp->b_addr;
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last = ((void *)xfs_rbmblock_wordptr(args, next) - 1) - bp->b_addr;
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xfs_trans_log_buf(tp, bp, first, last);
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xfs_trans_log_buf(args->tp, bp, first, last);
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}
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/*
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@ -591,12 +590,12 @@ xfs_rtmodify_range(
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/*
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* Set/clear the active bits.
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*/
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incore = xfs_rtbitmap_getword(args->rbmbp, word);
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incore = xfs_rtbitmap_getword(args, word);
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if (val)
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incore |= mask;
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else
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incore &= ~mask;
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xfs_rtbitmap_setword(args->rbmbp, word, incore);
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xfs_rtbitmap_setword(args, word, incore);
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i = lastbit - bit;
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/*
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* Go on to the next block if that's where the next word is
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@ -607,8 +606,7 @@ xfs_rtmodify_range(
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* Log the changed part of this block.
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* Get the next one.
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*/
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xfs_trans_log_rtbitmap(args->tp, args->rbmbp, firstword,
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word);
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xfs_trans_log_rtbitmap(args, firstword, word);
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error = xfs_rtbitmap_read_buf(args, ++block);
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if (error)
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return error;
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@ -629,7 +627,7 @@ xfs_rtmodify_range(
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/*
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* Set the word value correctly.
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*/
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xfs_rtbitmap_setword(args->rbmbp, word, val);
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xfs_rtbitmap_setword(args, word, val);
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i += XFS_NBWORD;
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/*
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* Go on to the next block if that's where the next word is
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@ -640,8 +638,7 @@ xfs_rtmodify_range(
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* Log the changed part of this block.
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* Get the next one.
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*/
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xfs_trans_log_rtbitmap(args->tp, args->rbmbp, firstword,
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word);
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xfs_trans_log_rtbitmap(args, firstword, word);
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error = xfs_rtbitmap_read_buf(args, ++block);
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if (error)
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return error;
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@ -661,19 +658,19 @@ xfs_rtmodify_range(
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/*
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* Set/clear the active bits.
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*/
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incore = xfs_rtbitmap_getword(args->rbmbp, word);
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incore = xfs_rtbitmap_getword(args, word);
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if (val)
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incore |= mask;
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else
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incore &= ~mask;
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xfs_rtbitmap_setword(args->rbmbp, word, incore);
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xfs_rtbitmap_setword(args, word, incore);
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word++;
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}
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/*
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* Log any remaining changed bytes.
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*/
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if (word > firstword)
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xfs_trans_log_rtbitmap(args->tp, args->rbmbp, firstword, word);
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xfs_trans_log_rtbitmap(args, firstword, word);
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return 0;
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}
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@ -810,7 +807,7 @@ xfs_rtcheck_range(
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/*
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* Compute difference between actual and desired value.
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*/
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incore = xfs_rtbitmap_getword(args->rbmbp, word);
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incore = xfs_rtbitmap_getword(args, word);
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if ((wdiff = (incore ^ val) & mask)) {
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/*
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* Different, compute first wrong bit and return.
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@ -849,7 +846,7 @@ xfs_rtcheck_range(
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/*
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* Compute difference between actual and desired value.
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*/
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incore = xfs_rtbitmap_getword(args->rbmbp, word);
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incore = xfs_rtbitmap_getword(args, word);
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if ((wdiff = incore ^ val)) {
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/*
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* Different, compute first wrong bit and return.
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@ -887,7 +884,7 @@ xfs_rtcheck_range(
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/*
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* Compute difference between actual and desired value.
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*/
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incore = xfs_rtbitmap_getword(args->rbmbp, word);
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incore = xfs_rtbitmap_getword(args, word);
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if ((wdiff = (incore ^ val) & mask)) {
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/*
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* Different, compute first wrong bit and return.
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@ -172,10 +172,10 @@ xfs_rbmblock_to_rtx(
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/* Return a pointer to a bitmap word within a rt bitmap block. */
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static inline union xfs_rtword_raw *
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xfs_rbmblock_wordptr(
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struct xfs_buf *bp,
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struct xfs_rtalloc_args *args,
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unsigned int index)
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{
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union xfs_rtword_raw *words = bp->b_addr;
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union xfs_rtword_raw *words = args->rbmbp->b_addr;
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return words + index;
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}
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@ -183,10 +183,10 @@ xfs_rbmblock_wordptr(
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/* Convert an ondisk bitmap word to its incore representation. */
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static inline xfs_rtword_t
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xfs_rtbitmap_getword(
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struct xfs_buf *bp,
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struct xfs_rtalloc_args *args,
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unsigned int index)
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{
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union xfs_rtword_raw *word = xfs_rbmblock_wordptr(bp, index);
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union xfs_rtword_raw *word = xfs_rbmblock_wordptr(args, index);
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return word->old;
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}
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@ -194,11 +194,11 @@ xfs_rtbitmap_getword(
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/* Set an ondisk bitmap word from an incore representation. */
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static inline void
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xfs_rtbitmap_setword(
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struct xfs_buf *bp,
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struct xfs_rtalloc_args *args,
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unsigned int index,
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xfs_rtword_t value)
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{
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union xfs_rtword_raw *word = xfs_rbmblock_wordptr(bp, index);
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union xfs_rtword_raw *word = xfs_rbmblock_wordptr(args, index);
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word->old = value;
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}
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@ -245,10 +245,10 @@ xfs_rtsumoffs_to_infoword(
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/* Return a pointer to a summary info word within a rt summary block. */
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static inline union xfs_suminfo_raw *
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xfs_rsumblock_infoptr(
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struct xfs_buf *bp,
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struct xfs_rtalloc_args *args,
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unsigned int index)
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{
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union xfs_suminfo_raw *info = bp->b_addr;
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union xfs_suminfo_raw *info = args->sumbp->b_addr;
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return info + index;
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}
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@ -256,10 +256,10 @@ xfs_rsumblock_infoptr(
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/* Get the current value of a summary counter. */
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static inline xfs_suminfo_t
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xfs_suminfo_get(
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struct xfs_buf *bp,
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struct xfs_rtalloc_args *args,
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unsigned int index)
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{
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union xfs_suminfo_raw *info = xfs_rsumblock_infoptr(bp, index);
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union xfs_suminfo_raw *info = xfs_rsumblock_infoptr(args, index);
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return info->old;
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}
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@ -267,11 +267,11 @@ xfs_suminfo_get(
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/* Add to the current value of a summary counter and return the new value. */
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static inline xfs_suminfo_t
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xfs_suminfo_add(
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struct xfs_buf *bp,
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struct xfs_rtalloc_args *args,
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unsigned int index,
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int delta)
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{
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union xfs_suminfo_raw *info = xfs_rsumblock_infoptr(bp, index);
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union xfs_suminfo_raw *info = xfs_rsumblock_infoptr(args, index);
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info->old += delta;
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return info->old;
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@ -231,7 +231,7 @@ xchk_rtsum_compare(
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return error;
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}
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ondisk_info = xfs_rsumblock_infoptr(args.sumbp, 0);
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ondisk_info = xfs_rsumblock_infoptr(&args, 0);
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if (memcmp(ondisk_info, sc->buf,
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mp->m_blockwsize << XFS_WORDLOG) != 0)
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xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, off);
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