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| author | Konstantin Belousov <kib@FreeBSD.org> | 2021-06-15 10:23:44 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2021-06-23 20:47:05 +0000 |
| commit | 2126f103e0434db6ca34f0a5167bf5f03d4f02ad (patch) | |
| tree | 45b570a1ac781696997f36977f252169b6c2acd7 | |
| parent | 64b494a1050ae2cf2412edc19b57dc80f49eeda1 (diff) | |
| download | src-2126f103e0434db6ca34f0a5167bf5f03d4f02ad.tar.gz src-2126f103e0434db6ca34f0a5167bf5f03d4f02ad.zip | |
ffs_softdep.c: add journal_check_space() helper
Reviewed by: mckusick
Discussed with: markj
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D30041
| -rw-r--r-- | sys/ufs/ffs/ffs_softdep.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/sys/ufs/ffs/ffs_softdep.c b/sys/ufs/ffs/ffs_softdep.c index d274e0898dfb..efb63d94af31 100644 --- a/sys/ufs/ffs/ffs_softdep.c +++ b/sys/ufs/ffs/ffs_softdep.c @@ -3222,6 +3222,19 @@ journal_unsuspend(struct ufsmount *ump) return (0); } +static void +journal_check_space(ump) + struct ufsmount *ump; +{ + LOCK_OWNED(ump); + + if (journal_space(ump, 0) == 0) { + softdep_speedup(ump); + if (journal_space(ump, 1) == 0) + journal_suspend(ump); + } +} + /* * Called before any allocation function to be certain that there is * sufficient space in the journal prior to creating any new records. @@ -3272,11 +3285,7 @@ softdep_prealloc(vp, waitok) ACQUIRE_LOCK(ump); process_removes(vp); process_truncates(vp); - if (journal_space(ump, 0) == 0) { - softdep_speedup(ump); - if (journal_space(ump, 1) == 0) - journal_suspend(ump); - } + journal_check_space(ump); FREE_LOCK(ump); return (0); @@ -3363,11 +3372,7 @@ softdep_prerename(fdvp, fvp, tdvp, tvp) ACQUIRE_LOCK(ump); softdep_speedup(ump); process_worklist_item(UFSTOVFS(ump), 2, LK_NOWAIT); - if (journal_space(ump, 0) == 0) { - softdep_speedup(ump); - if (journal_space(ump, 1) == 0) - journal_suspend(ump); - } + journal_check_space(ump); FREE_LOCK(ump); return (ERELOOKUP); } @@ -3460,11 +3465,7 @@ softdep_prelink(dvp, vp, cnp) softdep_speedup(ump); process_worklist_item(UFSTOVFS(ump), 2, LK_NOWAIT); - if (journal_space(ump, 0) == 0) { - softdep_speedup(ump); - if (journal_space(ump, 1) == 0) - journal_suspend(ump); - } + journal_check_space(ump); FREE_LOCK(ump); vn_lock_pair(dvp, false, vp, false); |