diff options
| -rw-r--r-- | arch/arm/mach-mvf/mvf_sema4.c | 15 | ||||
| -rw-r--r-- | include/linux/mvf_sema4.h | 4 |
2 files changed, 12 insertions, 7 deletions
diff --git a/arch/arm/mach-mvf/mvf_sema4.c b/arch/arm/mach-mvf/mvf_sema4.c index 00c3cb664d79..2176c628c166 100644 --- a/arch/arm/mach-mvf/mvf_sema4.c +++ b/arch/arm/mach-mvf/mvf_sema4.c @@ -116,7 +116,8 @@ int mvf_sema4_assign(int gate_num, bool use_interrupts, MVF_SEMA4** sema4_p) int retval; u32 cp0ine; unsigned long irq_flags; - char debugfs_gatedir[4]; + char debugfs_gatedir_name[4]; + struct dentry *debugfs_gate_dir; // take the opportunity to initialize the whole sub-system if(!initialized) @@ -152,13 +153,14 @@ int mvf_sema4_assign(int gate_num, bool use_interrupts, MVF_SEMA4** sema4_p) } // debugfs - sprintf(debugfs_gatedir, "%d", gate_num); - debugfs_dir = debugfs_create_dir(debugfs_gatedir, debugfs_dir); - debugfs_create_u32("attempts", 0444, debugfs_dir, &(*sema4_p)->attempts); - debugfs_create_u32("interrupts", 0444, debugfs_dir, &(*sema4_p)->interrupts); + sprintf(debugfs_gatedir_name, "%d", gate_num); + debugfs_gate_dir = debugfs_create_dir(debugfs_gatedir_name, debugfs_dir); + debugfs_create_u32("attempts", 0444, debugfs_gate_dir, &(*sema4_p)->attempts); + debugfs_create_u32("interrupts", 0444, debugfs_gate_dir, &(*sema4_p)->interrupts); return 0; } +EXPORT_SYMBOL(mvf_sema4_assign); int mvf_sema4_deassign(MVF_SEMA4 *sema4) { @@ -184,6 +186,7 @@ int mvf_sema4_deassign(MVF_SEMA4 *sema4) return 0; } +EXPORT_SYMBOL(mvf_sema4_deassign); int mvf_sema4_lock(MVF_SEMA4 *sema4, unsigned int timeout_us) { @@ -230,6 +233,7 @@ int mvf_sema4_lock(MVF_SEMA4 *sema4, unsigned int timeout_us) return 0; } +EXPORT_SYMBOL(mvf_sema4_lock); int mvf_sema4_unlock(MVF_SEMA4 *sema4) { @@ -241,4 +245,5 @@ int mvf_sema4_unlock(MVF_SEMA4 *sema4) return 0; } +EXPORT_SYMBOL(mvf_sema4_unlock); diff --git a/include/linux/mvf_sema4.h b/include/linux/mvf_sema4.h index 7a93551e4905..3f6e4f5d97bb 100644 --- a/include/linux/mvf_sema4.h +++ b/include/linux/mvf_sema4.h @@ -14,8 +14,8 @@ typedef struct mvf_sema4_handle_struct { int use_interrupts; wait_queue_head_t wait_queue; // stats - unsigned long attempts; - unsigned long interrupts; + u32 attempts; + u32 interrupts; struct dentry *debugfs_file; } MVF_SEMA4; |