Redo previous change using simpler patch that happens to be also
more correct. Submitted by: tor
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parent
eed8a9edba
commit
9cf6772211
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=191082
@ -423,15 +423,8 @@ cache_lookup(dvp, vpp, cnp)
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*vpp = dvp->v_cache_dd->nc_dvp;
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/* Return failure if negative entry was found. */
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if (*vpp == NULL) {
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numneghits++;
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nchstats.ncs_neghits++;
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SDT_PROBE(vfs, namecache, lookup, hit_negative,
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dvp, "..", 0, 0, 0);
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if (wlocked)
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CACHE_WUNLOCK();
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else
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CACHE_RUNLOCK();
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return (ENOENT);
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ncp = dvp->v_cache_dd;
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goto negative_success;
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}
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CTR3(KTR_VFS, "cache_lookup(%p, %s) found %p via ..",
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dvp, cnp->cn_nameptr, *vpp);
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@ -486,6 +479,7 @@ cache_lookup(dvp, vpp, cnp)
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goto success;
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}
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negative_success:
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/* We found a negative match, and want to create it, so purge */
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if (cnp->cn_nameiop == CREATE) {
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numnegzaps++;
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