xiaomi-sm8450/android_kernel_xiaomi_sm8450
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[XFS] Unwrap XFS_SB_LOCK.

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Un-obfuscate XFS_SB_LOCK, remove XFS_SB_LOCK->mutex_lock->spin_lock
macros, call spin_lock directly, remove extraneous cookie holdover from
old xfs code, and change lock type to spinlock_t.

SGI-PV: 970382
SGI-Modid: xfs-linux-melb:xfs-kern:29746a

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Donald Douwsma <donaldd@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
This commit is contained in:
Eric Sandeen
2007-10-11 17:42:32 +10:00
committed by Lachlan McIlroy
parent ba74d0cba5
commit 3685c2a1d7
10 changed files with 60 additions and 79 deletions
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5
fs/xfs/xfs_vfsops.c
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@@ -854,14 +854,13 @@ xfs_statvfs(
__uint64_t fakeinos;
xfs_extlen_t lsize;
xfs_sb_t *sbp;
unsigned long s;
sbp = &(mp->m_sb);
statp->f_type = XFS_SB_MAGIC;
xfs_icsb_sync_counters_flags(mp, XFS_ICSB_LAZY_COUNT);
s = XFS_SB_LOCK(mp);
spin_lock(&mp->m_sb_lock);
statp->f_bsize = sbp->sb_blocksize;
lsize = sbp->sb_logstart ? sbp->sb_logblocks : 0;
statp->f_blocks = sbp->sb_dblocks - lsize;
@@ -881,7 +880,7 @@ xfs_statvfs(
statp->f_files,
mp->m_maxicount);
statp->f_ffree = statp->f_files - (sbp->sb_icount - sbp->sb_ifree);
XFS_SB_UNLOCK(mp, s);
spin_unlock(&mp->m_sb_lock);
xfs_statvfs_fsid(statp, mp);
statp->f_namelen = MAXNAMELEN - 1;