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| author | Nathan Scott <nathans@sgi.com> | 2006-02-28 12:30:13 +1100 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2006-02-28 12:30:13 +1100 |
| commit | dae81d4774ecbeb7d24bb9a6a4db9f9baee54d85 (patch) | |
| tree | 5166f7d485c833cde45f9b27c3c8bdae2870e69f /fs/xfs | |
| parent | 07ff2fa8fcb3d9207f1c16e5acf9086d5731ed8b (diff) | |
| download | lwn-dae81d4774ecbeb7d24bb9a6a4db9f9baee54d85.tar.gz lwn-dae81d4774ecbeb7d24bb9a6a4db9f9baee54d85.zip | |
[XFS] Reduce stack use during quota mounts (caused a panic). This
regressed recently via the fix for inherited quota inode attributes.
SGI-PV: 947312
SGI-Modid: xfs-linux-melb:xfs-kern:25318a
Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/quota/xfs_qm.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index 53a00fb217fa..7c0e39dc6189 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -68,6 +68,9 @@ kmem_zone_t *qm_dqzone; kmem_zone_t *qm_dqtrxzone; STATIC kmem_shaker_t xfs_qm_shaker; +STATIC cred_t xfs_zerocr; +STATIC xfs_inode_t xfs_zeroino; + STATIC void xfs_qm_list_init(xfs_dqlist_t *, char *, int); STATIC void xfs_qm_list_destroy(xfs_dqlist_t *); @@ -1393,8 +1396,6 @@ xfs_qm_qino_alloc( xfs_trans_t *tp; int error; unsigned long s; - cred_t zerocr; - xfs_inode_t zeroino; int committed; tp = xfs_trans_alloc(mp, XFS_TRANS_QM_QINOCREATE); @@ -1406,11 +1407,9 @@ xfs_qm_qino_alloc( xfs_trans_cancel(tp, 0); return error; } - memset(&zerocr, 0, sizeof(zerocr)); - memset(&zeroino, 0, sizeof(zeroino)); - if ((error = xfs_dir_ialloc(&tp, &zeroino, S_IFREG, 1, 0, - &zerocr, 0, 1, ip, &committed))) { + if ((error = xfs_dir_ialloc(&tp, &xfs_zeroino, S_IFREG, 1, 0, + &xfs_zerocr, 0, 1, ip, &committed))) { xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); return error; |