[PATCH v5 10/27] ata: remove EXPORT_SYMBOL_GPL()s not used by modules
From: Bartlomiej Zolnierkiewicz <hidden>
Date: 2020-03-26 16:00:12
Also in:
linux-m68k, lkml
Subsystem:
libata subsystem (serial and parallel ata drivers), the rest · Maintainers:
Damien Le Moal, Niklas Cassel, Linus Torvalds
Remove EXPORT_SYMBOL_GPL()s for functions used only by the core libata code. Code size savings on m68k arch using (modified) atari_defconfig: text data bss dec hex filename before: 39838 573 40 40451 9e03 drivers/ata/libata-core.o 21071 105 576 21752 54f8 drivers/ata/libata-scsi.o 17519 18 0 17537 4481 drivers/ata/libata-eh.o after: 39688 573 40 40301 9d6d drivers/ata/libata-core.o 21040 105 576 21721 54d9 drivers/ata/libata-scsi.o 17405 18 0 17423 440f drivers/ata/libata-eh.o Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bartlomiej Zolnierkiewicz <redacted> --- drivers/ata/libata-core.c | 5 ----- drivers/ata/libata-eh.c | 4 ---- drivers/ata/libata-scsi.c | 1 - 3 files changed, 10 deletions(-)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index dc48e983ccdb..2ec1a49388ee 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c@@ -80,7 +80,6 @@ const struct ata_port_operations ata_base_port_ops = { .sched_eh = ata_std_sched_eh, .end_eh = ata_std_end_eh, }; -EXPORT_SYMBOL_GPL(ata_base_port_ops); const struct ata_port_operations sata_port_ops = { .inherits = &ata_base_port_ops,
@@ -902,7 +901,6 @@ void ata_unpack_xfermask(unsigned long xfer_mask, unsigned long *pio_mask, if (udma_mask) *udma_mask = (xfer_mask & ATA_MASK_UDMA) >> ATA_SHIFT_UDMA; } -EXPORT_SYMBOL_GPL(ata_unpack_xfermask); static const struct ata_xfer_ent { int shift, bits;
@@ -3425,7 +3423,6 @@ u8 ata_timing_cycle2mode(unsigned int xfer_shift, int cycle) return last_mode; } -EXPORT_SYMBOL_GPL(ata_timing_cycle2mode); /** * ata_down_xfermask_limit - adjust dev xfer masks downward
@@ -5051,7 +5048,6 @@ void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg, qc->n_elem = n_elem; qc->cursg = qc->sg; } -EXPORT_SYMBOL_GPL(ata_sg_init); #ifdef CONFIG_HAS_DMA
@@ -6157,7 +6153,6 @@ void ata_host_get(struct ata_host *host) { kref_get(&host->kref); } -EXPORT_SYMBOL_GPL(ata_host_get); void ata_host_put(struct ata_host *host) {
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 1d231cfab26f..04275f4c8d36 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c@@ -1215,7 +1215,6 @@ void ata_eh_thaw_port(struct ata_port *ap) DPRINTK("ata%u port thawed\n", ap->print_id); } -EXPORT_SYMBOL_GPL(ata_eh_thaw_port); static void ata_eh_scsidone(struct scsi_cmnd *scmd) {
@@ -1250,7 +1249,6 @@ void ata_eh_qc_complete(struct ata_queued_cmd *qc) scmd->retries = scmd->allowed; __ata_eh_qc_complete(qc); } -EXPORT_SYMBOL_GPL(ata_eh_qc_complete); /** * ata_eh_qc_retry - Tell midlayer to retry an ATA command after EH
@@ -1270,7 +1268,6 @@ void ata_eh_qc_retry(struct ata_queued_cmd *qc) scmd->allowed++; __ata_eh_qc_complete(qc); } -EXPORT_SYMBOL_GPL(ata_eh_qc_retry); /** * ata_dev_disable - disable ATA device
@@ -4041,7 +4038,6 @@ void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset, ata_eh_finish(ap); } -EXPORT_SYMBOL_GPL(ata_do_eh); /** * ata_std_error_handler - standard error handler
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 24024e728296..ae63ef7adcb9 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c@@ -4536,7 +4536,6 @@ void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd) cmd->scsi_done(cmd); } -EXPORT_SYMBOL_GPL(ata_scsi_simulate); int ata_scsi_add_hosts(struct ata_host *host, struct scsi_host_template *sht) {
--
2.24.1