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| author |   Christoph Hellwig <hch@lst.de> | 2019-11-11 12:59:26 -0800 |
|---|---|---|
| committer |   Darrick J. Wong <darrick.wong@oracle.com> | 2019-11-13 11:13:45 -0800 |
| commit | d8d11fc703a22bbe3939e08b08396fa6b816719a (patch) | |
| tree | c789218ef554cba3fb0f0dfd22cf7cc6895d9714 /fs/xfs/xfs_mount.h | |
| parent | xfs: remove the unused m_chsize field (diff) | |
| download | wireguard-linux-d8d11fc703a22bbe3939e08b08396fa6b816719a.tar.xz wireguard-linux-d8d11fc703a22bbe3939e08b08396fa6b816719a.zip | |
xfs: devirtualize ->m_dirnameops
Instead of causing a relatively expensive indirect call for each
hashing and comparism of a file name in a directory just use an
inline function and a simple branch on the ASCII CI bit.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
[darrick: fix unused variable warning]
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_mount.h')
| -rw-r--r-- | fs/xfs/xfs_mount.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 43145a4ab690..247c2b15a22c 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -9,7 +9,6 @@ struct xlog; struct xfs_inode; struct xfs_mru_cache; -struct xfs_nameops; struct xfs_ail; struct xfs_quotainfo; struct xfs_da_geometry; @@ -154,7 +153,6 @@ typedef struct xfs_mount { int m_dalign; /* stripe unit */ int m_swidth; /* stripe width */ uint8_t m_sectbb_log; /* sectlog - BBSHIFT */ - const struct xfs_nameops *m_dirnameops; /* vector of dir name ops */ atomic_t m_active_trans; /* number trans frozen */ struct xfs_mru_cache *m_filestream; /* per-mount filestream data */ struct delayed_work m_reclaim_work; /* background inode reclaim */ |