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| author | Tejun Heo <htejun@gmail.com> | 2008-04-07 22:47:21 +0900 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-04-17 15:44:25 -0400 |
| commit | 48515f6c006c2a9d7b624ee8ad068018c2d3fe0e (patch) | |
| tree | 0ade033552ccb297ac7736a6b2d77dd249be4eb8 /include/linux | |
| parent | 127102aea2ea9ec4e9ca233e2b1a75c8d3b058c4 (diff) | |
| download | lwn-48515f6c006c2a9d7b624ee8ad068018c2d3fe0e.tar.gz lwn-48515f6c006c2a9d7b624ee8ad068018c2d3fe0e.zip | |
libata: separate PMP support code from core code
Most of PMP support code is already in libata-pmp.c. All that are in
libata-core.c are sata_pmp_port_ops and EXPORTs. Move them to
libata-pmp.c. Also, collect PMP related prototypes and declarations
in header files and move them right above of SFF stuff.
This change is to make PMP support optional.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/libata.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index db77b90003fd..eb86d6f39635 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1027,12 +1027,6 @@ static inline int ata_acpi_cbl_80wire(struct ata_port *ap, #endif /* - * PMP - drivers/ata/libata-pmp.c - */ -extern int sata_pmp_qc_defer_cmd_switch(struct ata_queued_cmd *qc); -extern void sata_pmp_error_handler(struct ata_port *ap); - -/* * EH - drivers/ata/libata-eh.c */ extern void ata_port_schedule_eh(struct ata_port *ap); @@ -1075,7 +1069,6 @@ extern void ata_std_error_handler(struct ata_port *ap); */ extern const struct ata_port_operations ata_base_port_ops; extern const struct ata_port_operations sata_port_ops; -extern const struct ata_port_operations sata_pmp_port_ops; #define ATA_BASE_SHT(drv_name) \ .module = THIS_MODULE, \ @@ -1352,6 +1345,16 @@ static inline struct ata_port *ata_shost_to_port(struct Scsi_Host *host) return *(struct ata_port **)&host->hostdata[0]; } + +/************************************************************************** + * PMP - drivers/ata/libata-pmp.c + */ +extern const struct ata_port_operations sata_pmp_port_ops; + +extern int sata_pmp_qc_defer_cmd_switch(struct ata_queued_cmd *qc); +extern void sata_pmp_error_handler(struct ata_port *ap); + + /************************************************************************** * SFF - drivers/ata/libata-sff.c */ |