diff options
| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2020-03-26 18:58:05 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-03-26 19:28:18 +0300 |
| commit | 2b67a6d3a4d2f630cd5e29b4bfe21a697585eaf8 (patch) | |
| tree | 4ebbd581d585696fe799136b0218f5ecc57dc974 /drivers/ata | |
| parent | a52fbcfc7b38b50b5b651bab80041a93ba7b29b9 (diff) | |
| download | linux-2b67a6d3a4d2f630cd5e29b4bfe21a697585eaf8.tar.xz | |
ata: remove EXPORT_SYMBOL_GPL()s not used by modules
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 <b.zolnierkie@samsung.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-core.c | 5 | ||||
| -rw-r--r-- | drivers/ata/libata-eh.c | 4 | ||||
| -rw-r--r-- | drivers/ata/libata-scsi.c | 1 |
3 files changed, 0 insertions, 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) { |