From: Kent Overstreet <koverstreet@google.com> To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-aio@kvack.org Cc: akpm@linux-foundation.org, Kent Overstreet <koverstreet@google.com>, Asai Thambi S P <asamymuthupa@micron.com>, Zach Brown <zab@redhat.com>, Felipe Balbi <balbi@ti.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Mark Fasheh <mfasheh@suse.com>, Joel Becker <jlbec@evilplan.org>, Rusty Russell <rusty@rustcorp.com.au>, Jens Axboe <axboe@kernel.dk>, Selvan Mani <smani@micron.com>, Sam Bradshaw <sbradshaw@micron.com>, Jeff Moyer <jmoyer@redhat.com>, Al Viro <viro@zeniv.linux.org.uk>, Benjamin LaHaise <bcrl@kvack.org> Subject: [PATCH 16/21] mtip32xx: convert to batch completion Date: Mon, 13 May 2013 18:18:53 -0700 [thread overview] Message-ID: <1368494338-7069-17-git-send-email-koverstreet@google.com> (raw) In-Reply-To: <1368494338-7069-1-git-send-email-koverstreet@google.com> [asamymuthupa@micron.com: * changes for conversion to bio batch completion from Kent * fix to apply the above changes cleanly on latest mtip32xx code * batch bio completion changes in * mtip_command_cleanup() * mtip_timeout_function() * mtip_handle_tfe()] Signed-off-by: Kent Overstreet <koverstreet@google.com> Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Cc: Zach Brown <zab@redhat.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Jens Axboe <axboe@kernel.dk> Cc: Asai Thambi S P <asamymuthupa@micron.com> Cc: Selvan Mani <smani@micron.com> Cc: Sam Bradshaw <sbradshaw@micron.com> Cc: Jeff Moyer <jmoyer@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Benjamin LaHaise <bcrl@kvack.org> Reviewed-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> --- drivers/block/mtip32xx/mtip32xx.c | 86 ++++++++++++++++++++++----------------- drivers/block/mtip32xx/mtip32xx.h | 8 ++-- 2 files changed, 51 insertions(+), 43 deletions(-) diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 847107e..1262321 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -151,6 +151,9 @@ static void mtip_command_cleanup(struct driver_data *dd) struct mtip_cmd *command; struct mtip_port *port = dd->port; static int in_progress; + struct batch_complete batch; + + batch_complete_init(&batch); if (in_progress) return; @@ -166,11 +169,9 @@ static void mtip_command_cleanup(struct driver_data *dd) command = &port->commands[commandindex]; if (atomic_read(&command->active) - && (command->async_callback)) { - command->async_callback(command->async_data, - -ENODEV); - command->async_callback = NULL; - command->async_data = NULL; + && (command->bio)) { + bio_endio_batch(command->bio, -ENODEV, &batch); + command->bio = NULL; } dma_unmap_sg(&port->dd->pdev->dev, @@ -178,9 +179,10 @@ static void mtip_command_cleanup(struct driver_data *dd) command->scatter_ents, command->direction); } + up(&port->cmd_slot); } - up(&port->cmd_slot); + batch_complete(&batch); set_bit(MTIP_DDF_CLEANUP_BIT, &dd->dd_flag); in_progress = 0; @@ -580,6 +582,9 @@ static void mtip_timeout_function(unsigned long int data) unsigned int bit, group; unsigned int num_command_slots; unsigned long to, tagaccum[SLOTBITS_IN_LONGS]; + struct batch_complete batch; + + batch_complete_init(&batch); if (unlikely(!port)) return; @@ -622,11 +627,9 @@ static void mtip_timeout_function(unsigned long int data) writel(1 << bit, port->completed[group]); /* Call the async completion callback. */ - if (likely(command->async_callback)) - command->async_callback(command->async_data, - -EIO); - command->async_callback = NULL; - command->comp_func = NULL; + if (likely(command->bio)) + bio_endio_batch(command->bio, -EIO, &batch); + command->bio = NULL; /* Unmap the DMA scatter list entries */ dma_unmap_sg(&port->dd->pdev->dev, @@ -645,6 +648,8 @@ static void mtip_timeout_function(unsigned long int data) } } + batch_complete(&batch); + if (cmdto_cnt) { print_tags(port->dd, "timed out", tagaccum, cmdto_cnt); if (!test_bit(MTIP_PF_IC_ACTIVE_BIT, &port->flags)) { @@ -695,7 +700,8 @@ static void mtip_timeout_function(unsigned long int data) static void mtip_async_complete(struct mtip_port *port, int tag, void *data, - int status) + int status, + struct batch_complete *batch) { struct mtip_cmd *command; struct driver_data *dd = data; @@ -712,11 +718,10 @@ static void mtip_async_complete(struct mtip_port *port, } /* Upper layer callback */ - if (likely(command->async_callback)) - command->async_callback(command->async_data, cb_status); + if (likely(command->bio)) + bio_endio_batch(command->bio, cb_status, batch); - command->async_callback = NULL; - command->comp_func = NULL; + command->bio = NULL; /* Unmap the DMA scatter list entries */ dma_unmap_sg(&dd->pdev->dev, @@ -752,24 +757,22 @@ static void mtip_async_complete(struct mtip_port *port, static void mtip_completion(struct mtip_port *port, int tag, void *data, - int status) + int status, + struct batch_complete *batch) { - struct mtip_cmd *command = &port->commands[tag]; struct completion *waiting = data; if (unlikely(status == PORT_IRQ_TF_ERR)) dev_warn(&port->dd->pdev->dev, "Internal command %d completed with TFE\n", tag); - command->async_callback = NULL; - command->comp_func = NULL; - complete(waiting); } static void mtip_null_completion(struct mtip_port *port, int tag, void *data, - int status) + int status, + struct batch_complete *batch) { return; } @@ -798,6 +801,7 @@ static void mtip_handle_tfe(struct driver_data *dd) unsigned char *buf; char *fail_reason = NULL; int fail_all_ncq_write = 0, fail_all_ncq_cmds = 0; + struct batch_complete batch; dev_warn(&dd->pdev->dev, "Taskfile error\n"); @@ -815,13 +819,14 @@ static void mtip_handle_tfe(struct driver_data *dd) atomic_inc(&cmd->active); /* active > 1 indicates error */ if (cmd->comp_data && cmd->comp_func) { cmd->comp_func(port, MTIP_TAG_INTERNAL, - cmd->comp_data, PORT_IRQ_TF_ERR); + cmd->comp_data, PORT_IRQ_TF_ERR, NULL); } goto handle_tfe_exit; } /* clear the tag accumulator */ memset(tagaccum, 0, SLOTBITS_IN_LONGS * sizeof(long)); + batch_complete_init(&batch); /* Loop through all the groups */ for (group = 0; group < dd->slot_groups; group++) { @@ -848,7 +853,7 @@ static void mtip_handle_tfe(struct driver_data *dd) cmd->comp_func(port, tag, cmd->comp_data, - 0); + 0, &batch); } else { dev_err(&port->dd->pdev->dev, "Missing completion func for tag %d", @@ -861,6 +866,7 @@ static void mtip_handle_tfe(struct driver_data *dd) } } } + batch_complete(&batch); print_tags(dd, "completed (TFE)", tagaccum, cmd_cnt); @@ -902,6 +908,7 @@ static void mtip_handle_tfe(struct driver_data *dd) /* clear the tag accumulator */ memset(tagaccum, 0, SLOTBITS_IN_LONGS * sizeof(long)); + batch_complete_init(&batch); /* Loop through all the groups */ for (group = 0; group < dd->slot_groups; group++) { @@ -935,7 +942,7 @@ static void mtip_handle_tfe(struct driver_data *dd) if (cmd->comp_func) { cmd->comp_func(port, tag, cmd->comp_data, - -ENODATA); + -ENODATA, &batch); } continue; } @@ -965,13 +972,15 @@ static void mtip_handle_tfe(struct driver_data *dd) port, tag, cmd->comp_data, - PORT_IRQ_TF_ERR); + PORT_IRQ_TF_ERR, &batch); else dev_warn(&port->dd->pdev->dev, "Bad completion for tag %d\n", tag); } } + + batch_complete(&batch); print_tags(dd, "reissued (TFE)", tagaccum, cmd_cnt); handle_tfe_exit: @@ -992,6 +1001,9 @@ static inline void mtip_workq_sdbfx(struct mtip_port *port, int group, struct driver_data *dd = port->dd; int tag, bit; struct mtip_cmd *command; + struct batch_complete batch; + + batch_complete_init(&batch); if (!completed) { WARN_ON_ONCE(!completed); @@ -1016,7 +1028,8 @@ static inline void mtip_workq_sdbfx(struct mtip_port *port, int group, port, tag, command->comp_data, - 0); + 0, + &batch); } else { dev_warn(&dd->pdev->dev, "Null completion " @@ -1026,13 +1039,16 @@ static inline void mtip_workq_sdbfx(struct mtip_port *port, int group, if (mtip_check_surprise_removal( dd->pdev)) { mtip_command_cleanup(dd); - return; + goto out; } } } completed >>= 1; } +out: + batch_complete(&batch); + /* If last, re-enable interrupts */ if (atomic_dec_return(&dd->irq_workers_active) == 0) writel(0xffffffff, dd->mmio + HOST_IRQ_STAT); @@ -1053,7 +1069,7 @@ static inline void mtip_process_legacy(struct driver_data *dd, u32 port_stat) cmd->comp_func(port, MTIP_TAG_INTERNAL, cmd->comp_data, - 0); + 0, NULL); return; } } @@ -2561,8 +2577,8 @@ static int mtip_hw_ioctl(struct driver_data *dd, unsigned int cmd, * None */ static void mtip_hw_submit_io(struct driver_data *dd, sector_t sector, - int nsect, int nents, int tag, void *callback, - void *data, int dir, int unaligned) + int nsect, int nents, int tag, + struct bio *bio, int dir, int unaligned) { struct host_to_dev_fis *fis; struct mtip_port *port = dd->port; @@ -2621,12 +2637,7 @@ static void mtip_hw_submit_io(struct driver_data *dd, sector_t sector, command->comp_func = mtip_async_complete; command->direction = dma_dir; - /* - * Set the completion function and data for the command passed - * from the upper layer. - */ - command->async_data = data; - command->async_callback = callback; + command->bio = bio; /* * To prevent this command from being issued @@ -3934,7 +3945,6 @@ static void mtip_make_request(struct request_queue *queue, struct bio *bio) bio_sectors(bio), nents, tag, - bio_endio, bio, bio_data_dir(bio), unaligned); diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h index 3bb8a29..7a2ddfd 100644 --- a/drivers/block/mtip32xx/mtip32xx.h +++ b/drivers/block/mtip32xx/mtip32xx.h @@ -328,11 +328,9 @@ struct mtip_cmd { void (*comp_func)(struct mtip_port *port, int tag, void *data, - int status); - /* Additional callback function that may be called by comp_func() */ - void (*async_callback)(void *data, int status); - - void *async_data; /* Addl. data passed to async_callback() */ + int status, + struct batch_complete *batch); + struct bio *bio; int scatter_ents; /* Number of scatter list entries used */ -- 1.8.2.1
WARNING: multiple messages have this Message-ID (diff)
From: Kent Overstreet <koverstreet@google.com> To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-aio@kvack.org Cc: akpm@linux-foundation.org, Kent Overstreet <koverstreet@google.com>, Asai Thambi S P <asamymuthupa@micron.com>, Zach Brown <zab@redhat.com>, Felipe Balbi <balbi@ti.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Mark Fasheh <mfasheh@suse.com>, Joel Becker <jlbec@evilplan.org>, Rusty Russell <rusty@rustcorp.com.au>, Jens Axboe <axboe@kernel.dk>, Selvan Mani <smani@micron.com>, Sam Bradshaw <sbradshaw@micron.com>, Jeff Moyer <jmoyer@redhat.com>, Al Viro <viro@zeniv.linux.org.uk>, Benjamin LaHaise <bcrl@kvack.org> Subject: [PATCH 16/21] mtip32xx: convert to batch completion Date: Mon, 13 May 2013 18:18:53 -0700 [thread overview] Message-ID: <1368494338-7069-17-git-send-email-koverstreet@google.com> (raw) In-Reply-To: <1368494338-7069-1-git-send-email-koverstreet@google.com> [asamymuthupa@micron.com: * changes for conversion to bio batch completion from Kent * fix to apply the above changes cleanly on latest mtip32xx code * batch bio completion changes in * mtip_command_cleanup() * mtip_timeout_function() * mtip_handle_tfe()] Signed-off-by: Kent Overstreet <koverstreet@google.com> Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Cc: Zach Brown <zab@redhat.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Jens Axboe <axboe@kernel.dk> Cc: Asai Thambi S P <asamymuthupa@micron.com> Cc: Selvan Mani <smani@micron.com> Cc: Sam Bradshaw <sbradshaw@micron.com> Cc: Jeff Moyer <jmoyer@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Benjamin LaHaise <bcrl@kvack.org> Reviewed-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> --- drivers/block/mtip32xx/mtip32xx.c | 86 ++++++++++++++++++++++----------------- drivers/block/mtip32xx/mtip32xx.h | 8 ++-- 2 files changed, 51 insertions(+), 43 deletions(-) diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 847107e..1262321 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -151,6 +151,9 @@ static void mtip_command_cleanup(struct driver_data *dd) struct mtip_cmd *command; struct mtip_port *port = dd->port; static int in_progress; + struct batch_complete batch; + + batch_complete_init(&batch); if (in_progress) return; @@ -166,11 +169,9 @@ static void mtip_command_cleanup(struct driver_data *dd) command = &port->commands[commandindex]; if (atomic_read(&command->active) - && (command->async_callback)) { - command->async_callback(command->async_data, - -ENODEV); - command->async_callback = NULL; - command->async_data = NULL; + && (command->bio)) { + bio_endio_batch(command->bio, -ENODEV, &batch); + command->bio = NULL; } dma_unmap_sg(&port->dd->pdev->dev, @@ -178,9 +179,10 @@ static void mtip_command_cleanup(struct driver_data *dd) command->scatter_ents, command->direction); } + up(&port->cmd_slot); } - up(&port->cmd_slot); + batch_complete(&batch); set_bit(MTIP_DDF_CLEANUP_BIT, &dd->dd_flag); in_progress = 0; @@ -580,6 +582,9 @@ static void mtip_timeout_function(unsigned long int data) unsigned int bit, group; unsigned int num_command_slots; unsigned long to, tagaccum[SLOTBITS_IN_LONGS]; + struct batch_complete batch; + + batch_complete_init(&batch); if (unlikely(!port)) return; @@ -622,11 +627,9 @@ static void mtip_timeout_function(unsigned long int data) writel(1 << bit, port->completed[group]); /* Call the async completion callback. */ - if (likely(command->async_callback)) - command->async_callback(command->async_data, - -EIO); - command->async_callback = NULL; - command->comp_func = NULL; + if (likely(command->bio)) + bio_endio_batch(command->bio, -EIO, &batch); + command->bio = NULL; /* Unmap the DMA scatter list entries */ dma_unmap_sg(&port->dd->pdev->dev, @@ -645,6 +648,8 @@ static void mtip_timeout_function(unsigned long int data) } } + batch_complete(&batch); + if (cmdto_cnt) { print_tags(port->dd, "timed out", tagaccum, cmdto_cnt); if (!test_bit(MTIP_PF_IC_ACTIVE_BIT, &port->flags)) { @@ -695,7 +700,8 @@ static void mtip_timeout_function(unsigned long int data) static void mtip_async_complete(struct mtip_port *port, int tag, void *data, - int status) + int status, + struct batch_complete *batch) { struct mtip_cmd *command; struct driver_data *dd = data; @@ -712,11 +718,10 @@ static void mtip_async_complete(struct mtip_port *port, } /* Upper layer callback */ - if (likely(command->async_callback)) - command->async_callback(command->async_data, cb_status); + if (likely(command->bio)) + bio_endio_batch(command->bio, cb_status, batch); - command->async_callback = NULL; - command->comp_func = NULL; + command->bio = NULL; /* Unmap the DMA scatter list entries */ dma_unmap_sg(&dd->pdev->dev, @@ -752,24 +757,22 @@ static void mtip_async_complete(struct mtip_port *port, static void mtip_completion(struct mtip_port *port, int tag, void *data, - int status) + int status, + struct batch_complete *batch) { - struct mtip_cmd *command = &port->commands[tag]; struct completion *waiting = data; if (unlikely(status == PORT_IRQ_TF_ERR)) dev_warn(&port->dd->pdev->dev, "Internal command %d completed with TFE\n", tag); - command->async_callback = NULL; - command->comp_func = NULL; - complete(waiting); } static void mtip_null_completion(struct mtip_port *port, int tag, void *data, - int status) + int status, + struct batch_complete *batch) { return; } @@ -798,6 +801,7 @@ static void mtip_handle_tfe(struct driver_data *dd) unsigned char *buf; char *fail_reason = NULL; int fail_all_ncq_write = 0, fail_all_ncq_cmds = 0; + struct batch_complete batch; dev_warn(&dd->pdev->dev, "Taskfile error\n"); @@ -815,13 +819,14 @@ static void mtip_handle_tfe(struct driver_data *dd) atomic_inc(&cmd->active); /* active > 1 indicates error */ if (cmd->comp_data && cmd->comp_func) { cmd->comp_func(port, MTIP_TAG_INTERNAL, - cmd->comp_data, PORT_IRQ_TF_ERR); + cmd->comp_data, PORT_IRQ_TF_ERR, NULL); } goto handle_tfe_exit; } /* clear the tag accumulator */ memset(tagaccum, 0, SLOTBITS_IN_LONGS * sizeof(long)); + batch_complete_init(&batch); /* Loop through all the groups */ for (group = 0; group < dd->slot_groups; group++) { @@ -848,7 +853,7 @@ static void mtip_handle_tfe(struct driver_data *dd) cmd->comp_func(port, tag, cmd->comp_data, - 0); + 0, &batch); } else { dev_err(&port->dd->pdev->dev, "Missing completion func for tag %d", @@ -861,6 +866,7 @@ static void mtip_handle_tfe(struct driver_data *dd) } } } + batch_complete(&batch); print_tags(dd, "completed (TFE)", tagaccum, cmd_cnt); @@ -902,6 +908,7 @@ static void mtip_handle_tfe(struct driver_data *dd) /* clear the tag accumulator */ memset(tagaccum, 0, SLOTBITS_IN_LONGS * sizeof(long)); + batch_complete_init(&batch); /* Loop through all the groups */ for (group = 0; group < dd->slot_groups; group++) { @@ -935,7 +942,7 @@ static void mtip_handle_tfe(struct driver_data *dd) if (cmd->comp_func) { cmd->comp_func(port, tag, cmd->comp_data, - -ENODATA); + -ENODATA, &batch); } continue; } @@ -965,13 +972,15 @@ static void mtip_handle_tfe(struct driver_data *dd) port, tag, cmd->comp_data, - PORT_IRQ_TF_ERR); + PORT_IRQ_TF_ERR, &batch); else dev_warn(&port->dd->pdev->dev, "Bad completion for tag %d\n", tag); } } + + batch_complete(&batch); print_tags(dd, "reissued (TFE)", tagaccum, cmd_cnt); handle_tfe_exit: @@ -992,6 +1001,9 @@ static inline void mtip_workq_sdbfx(struct mtip_port *port, int group, struct driver_data *dd = port->dd; int tag, bit; struct mtip_cmd *command; + struct batch_complete batch; + + batch_complete_init(&batch); if (!completed) { WARN_ON_ONCE(!completed); @@ -1016,7 +1028,8 @@ static inline void mtip_workq_sdbfx(struct mtip_port *port, int group, port, tag, command->comp_data, - 0); + 0, + &batch); } else { dev_warn(&dd->pdev->dev, "Null completion " @@ -1026,13 +1039,16 @@ static inline void mtip_workq_sdbfx(struct mtip_port *port, int group, if (mtip_check_surprise_removal( dd->pdev)) { mtip_command_cleanup(dd); - return; + goto out; } } } completed >>= 1; } +out: + batch_complete(&batch); + /* If last, re-enable interrupts */ if (atomic_dec_return(&dd->irq_workers_active) == 0) writel(0xffffffff, dd->mmio + HOST_IRQ_STAT); @@ -1053,7 +1069,7 @@ static inline void mtip_process_legacy(struct driver_data *dd, u32 port_stat) cmd->comp_func(port, MTIP_TAG_INTERNAL, cmd->comp_data, - 0); + 0, NULL); return; } } @@ -2561,8 +2577,8 @@ static int mtip_hw_ioctl(struct driver_data *dd, unsigned int cmd, * None */ static void mtip_hw_submit_io(struct driver_data *dd, sector_t sector, - int nsect, int nents, int tag, void *callback, - void *data, int dir, int unaligned) + int nsect, int nents, int tag, + struct bio *bio, int dir, int unaligned) { struct host_to_dev_fis *fis; struct mtip_port *port = dd->port; @@ -2621,12 +2637,7 @@ static void mtip_hw_submit_io(struct driver_data *dd, sector_t sector, command->comp_func = mtip_async_complete; command->direction = dma_dir; - /* - * Set the completion function and data for the command passed - * from the upper layer. - */ - command->async_data = data; - command->async_callback = callback; + command->bio = bio; /* * To prevent this command from being issued @@ -3934,7 +3945,6 @@ static void mtip_make_request(struct request_queue *queue, struct bio *bio) bio_sectors(bio), nents, tag, - bio_endio, bio, bio_data_dir(bio), unaligned); diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h index 3bb8a29..7a2ddfd 100644 --- a/drivers/block/mtip32xx/mtip32xx.h +++ b/drivers/block/mtip32xx/mtip32xx.h @@ -328,11 +328,9 @@ struct mtip_cmd { void (*comp_func)(struct mtip_port *port, int tag, void *data, - int status); - /* Additional callback function that may be called by comp_func() */ - void (*async_callback)(void *data, int status); - - void *async_data; /* Addl. data passed to async_callback() */ + int status, + struct batch_complete *batch); + struct bio *bio; int scatter_ents; /* Number of scatter list entries used */ -- 1.8.2.1 -- To unsubscribe, send a message with 'unsubscribe linux-aio' in the body to majordomo@kvack.org. For more info on Linux AIO, see: http://www.kvack.org/aio/ Don't email: <a href=mailto:"aart@kvack.org">aart@kvack.org</a>
next prev parent reply other threads:[~2013-05-14 1:21 UTC|newest] Thread overview: 104+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-05-14 1:18 AIO refactoring/performance improvements/cancellation Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 01/21] aio: fix kioctx not being freed after cancellation at exit time Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 02/21] aio: reqs_active -> reqs_available Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 03/21] aio: percpu reqs_available Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 04/21] Generic percpu refcounting Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 13:51 ` Oleg Nesterov 2013-05-14 13:51 ` Oleg Nesterov 2013-05-15 8:21 ` Kent Overstreet 2013-05-15 8:21 ` Kent Overstreet 2013-05-14 14:59 ` Tejun Heo 2013-05-14 14:59 ` Tejun Heo 2013-05-14 15:28 ` Oleg Nesterov 2013-05-14 15:28 ` Oleg Nesterov 2013-05-15 9:00 ` Kent Overstreet 2013-05-15 9:00 ` Kent Overstreet 2013-05-15 8:58 ` Kent Overstreet 2013-05-15 8:58 ` Kent Overstreet 2013-05-15 17:37 ` Tejun Heo 2013-05-15 17:37 ` Tejun Heo 2013-05-28 23:47 ` Kent Overstreet 2013-05-28 23:47 ` Kent Overstreet 2013-05-29 1:11 ` Tejun Heo 2013-05-29 1:11 ` Tejun Heo 2013-05-29 4:59 ` Rusty Russell 2013-05-29 4:59 ` Rusty Russell 2013-05-31 20:12 ` Kent Overstreet 2013-05-31 20:12 ` Kent Overstreet 2013-05-14 21:59 ` Tejun Heo 2013-05-14 21:59 ` Tejun Heo 2013-05-14 22:15 ` Tejun Heo 2013-05-14 22:15 ` Tejun Heo 2013-05-15 9:07 ` Kent Overstreet 2013-05-15 9:07 ` Kent Overstreet 2013-05-15 17:56 ` Tejun Heo 2013-05-15 17:56 ` Tejun Heo 2013-05-16 0:26 ` Rusty Russell 2013-05-16 0:26 ` Rusty Russell 2013-05-14 1:18 ` [PATCH 05/21] aio: percpu ioctx refcount Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 06/21] aio: io_cancel() no longer returns the io_event Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 07/21] aio: Don't use ctx->tail unnecessarily Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 08/21] aio: Kill aio_rw_vect_retry() Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 09/21] aio: Kill unneeded kiocb members Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 10/21] aio: Kill ki_users Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 11/21] aio: Kill ki_dtor Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 12/21] aio: convert the ioctx list to radix tree Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 13/21] block: prep work for batch completion Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 14/21] block, aio: batch completion for bios/kiocbs Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 15/21] virtio-blk: convert to batch completion Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet [this message] 2013-05-14 1:18 ` [PATCH 16/21] mtip32xx: " Kent Overstreet 2013-05-14 1:18 ` [PATCH 17/21] Percpu tag allocator Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 13:48 ` Oleg Nesterov 2013-05-14 13:48 ` Oleg Nesterov 2013-05-14 14:24 ` Oleg Nesterov 2013-05-14 14:24 ` Oleg Nesterov 2013-05-15 9:34 ` Kent Overstreet 2013-05-15 9:34 ` Kent Overstreet 2013-05-15 9:25 ` Kent Overstreet 2013-05-15 9:25 ` Kent Overstreet 2013-05-15 15:41 ` Oleg Nesterov 2013-05-15 15:41 ` Oleg Nesterov 2013-05-15 16:10 ` Oleg Nesterov 2013-05-15 16:10 ` Oleg Nesterov 2013-06-10 23:20 ` Kent Overstreet 2013-06-10 23:20 ` Kent Overstreet 2013-06-11 17:42 ` Oleg Nesterov 2013-06-11 17:42 ` Oleg Nesterov 2013-05-14 15:03 ` Tejun Heo 2013-05-14 15:03 ` Tejun Heo 2013-05-15 20:19 ` Andi Kleen 2013-05-15 20:19 ` Andi Kleen 2013-05-14 1:18 ` [PATCH 18/21] aio: Allow cancellation without a cancel callback, new kiocb lookup Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 19/21] aio/usb: Update cancellation for new synchonization Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 20/21] direct-io: Set dio->io_error directly Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-14 1:18 ` [PATCH 21/21] block: Bio cancellation Kent Overstreet 2013-05-14 1:18 ` Kent Overstreet 2013-05-15 17:52 ` Jens Axboe 2013-05-15 17:52 ` Jens Axboe 2013-05-15 19:29 ` Kent Overstreet 2013-05-15 19:29 ` Kent Overstreet 2013-05-15 20:01 ` Jens Axboe 2013-05-15 20:01 ` Jens Axboe 2013-05-31 22:52 ` Kent Overstreet 2013-05-31 22:52 ` Kent Overstreet
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1368494338-7069-17-git-send-email-koverstreet@google.com \ --to=koverstreet@google.com \ --cc=akpm@linux-foundation.org \ --cc=asamymuthupa@micron.com \ --cc=axboe@kernel.dk \ --cc=balbi@ti.com \ --cc=bcrl@kvack.org \ --cc=gregkh@linuxfoundation.org \ --cc=jlbec@evilplan.org \ --cc=jmoyer@redhat.com \ --cc=linux-aio@kvack.org \ --cc=linux-fsdevel@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=mfasheh@suse.com \ --cc=rusty@rustcorp.com.au \ --cc=sbradshaw@micron.com \ --cc=smani@micron.com \ --cc=viro@zeniv.linux.org.uk \ --cc=zab@redhat.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.