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Subject[PATCH v2 00/13] De-stage Sync File Framework
From: Gustavo Padovan <>


This patchset sits on top of Sync ABI Rework v13:

The first eight clean up and prepare sync_file for de-staging. The last four
patches do the de-staging, moving files to drivers/dma-buf/ and include/linux/
plus adding Documentation.

As the de-stage depends upon many changes on the staging tree it would
be good to get all the patches merged through the staging tree if Sumit
agrees with that.

The next step on the Sync de-stage is clean up the remaining bits
of the Sync Framework, mainly SW_SYNC, which is only used for testing.

v2: - Add Reviewed-by: tag from Daniel Vetter to all patches.
- Take in sugestions for the Sync File Documentation (Daniel)
- Remove name arg from sync_file_crate() (Daniel)
- Revome leftover EXPORT_SYMBOL(sync_file_merge) (Daniel)



Gustavo Padovan (13):
staging/android: remove redundant comments on sync_merge_data
staging/android: drop sync_file_install() and sync_file_put()
staging/android: move sync_file functions comments to sync.c
staging/android: make sync_file_merge() static
staging/android: make sync_file_fdget() static
staging/android: remove name arg from sync_file_create()
staging/android: prepare sync_file for de-staging
staging/android: improve documentation for sync_file
staging/android: style fix: alignment to match the open parenthesis
dma-buf/sync_file: de-stage sync_file headers
dma-buf/sync_file: de-stage sync_file
Documentation: include sync_file into DocBook
Documentation: add Sync File doc

Documentation/DocBook/device-drivers.tmpl | 2 +
Documentation/sync_file.txt | 69 ++++++
drivers/Kconfig | 2 +
drivers/dma-buf/Kconfig | 11 +
drivers/dma-buf/Makefile | 1 +
drivers/dma-buf/sync_file.c | 395 ++++++++++++++++++++++++++++++
drivers/staging/android/Kconfig | 1 +
drivers/staging/android/sync.c | 362 ---------------------------
drivers/staging/android/sync.h | 91 +------
drivers/staging/android/sync_debug.c | 8 +-
drivers/staging/android/uapi/sync.h | 100 --------
include/linux/sync_file.h | 57 +++++
include/uapi/linux/sync_file.h | 100 ++++++++
13 files changed, 644 insertions(+), 555 deletions(-)
create mode 100644 Documentation/sync_file.txt
create mode 100644 drivers/dma-buf/Kconfig
create mode 100644 drivers/dma-buf/sync_file.c
delete mode 100644 drivers/staging/android/uapi/sync.h
create mode 100644 include/linux/sync_file.h
create mode 100644 include/uapi/linux/sync_file.h


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