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authorDavid Chinner <dgc@sgi.com>2007-02-10 18:34:56 +1100
committerTim Shimmin <tes@sgi.com>2007-02-10 18:34:56 +1100
commit7989cb8ef5dbc1411d3be48218c7b25ef6e71699 (patch)
tree607efa745911951a30712de44a837c1df952bd3a /fs/xfs/xfs_mount.c
parent5e6a07dfe404cd4d8494d842b54706cb007fa04b (diff)
downloadop-kernel-dev-7989cb8ef5dbc1411d3be48218c7b25ef6e71699.zip
op-kernel-dev-7989cb8ef5dbc1411d3be48218c7b25ef6e71699.tar.gz
[XFS] Keep stack usage down for 4k stacks by using noinline.
gcc-4.1 and more recent aggressively inline static functions which increases XFS stack usage by ~15% in critical paths. Prevent this from occurring by adding noinline to the STATIC definition. Also uninline some functions that are too large to be inlined and were causing problems with CONFIG_FORCED_INLINING=y. Finally, clean up all the different users of inline, __inline and __inline__ and put them under one STATIC_INLINE macro. For debug kernels the STATIC_INLINE macro uninlines those functions. SGI-PV: 957159 SGI-Modid: xfs-linux-melb:xfs-kern:27585a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: David Chatterton <chatz@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_mount.c')
-rw-r--r--fs/xfs/xfs_mount.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 9dfae18..397730f 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -1802,7 +1802,7 @@ xfs_icsb_destroy_counters(
}
}
-STATIC inline void
+STATIC_INLINE void
xfs_icsb_lock_cntr(
xfs_icsb_cnts_t *icsbp)
{
@@ -1811,7 +1811,7 @@ xfs_icsb_lock_cntr(
}
}
-STATIC inline void
+STATIC_INLINE void
xfs_icsb_unlock_cntr(
xfs_icsb_cnts_t *icsbp)
{
@@ -1819,7 +1819,7 @@ xfs_icsb_unlock_cntr(
}
-STATIC inline void
+STATIC_INLINE void
xfs_icsb_lock_all_counters(
xfs_mount_t *mp)
{
@@ -1832,7 +1832,7 @@ xfs_icsb_lock_all_counters(
}
}
-STATIC inline void
+STATIC_INLINE void
xfs_icsb_unlock_all_counters(
xfs_mount_t *mp)
{
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