Commit ab7e41e6 authored by Philippe Mathieu-Daudé's avatar Philippe Mathieu-Daudé Committed by Stefan Hajnoczi
Browse files

exec: Rename qemu_ram_writeback() as qemu_ram_msync() 



Rename qemu_ram_writeback() as qemu_ram_msync() to better
match what it does.

Suggested-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: default avatarPhilippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Acked-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Message-id: 20200508062456.23344-5-philmd@redhat.com
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent bc2a2364

exec.c

+1 −1
Original line number Diff line number Diff line
@@ -2127,7 +2127,7 @@ int qemu_ram_resize(RAMBlock *block, ram_addr_t newsize, Error **errp) 
 * Otherwise no-op.

 * @Note: this is supposed to be a synchronous op.

 */

void qemu_ram_writeback(RAMBlock *block, ram_addr_t start, ram_addr_t length)

void qemu_ram_msync(RAMBlock *block, ram_addr_t start, ram_addr_t length)

{

    /* The requested range should fit in within the block range */

    g_assert((start + length) <= block->used_length);

include/exec/ram_addr.h

+2 −2
Original line number Diff line number Diff line
@@ -136,12 +136,12 @@ void qemu_ram_free(RAMBlock *block); 


int qemu_ram_resize(RAMBlock *block, ram_addr_t newsize, Error **errp);



void qemu_ram_writeback(RAMBlock *block, ram_addr_t start, ram_addr_t length);

void qemu_ram_msync(RAMBlock *block, ram_addr_t start, ram_addr_t length);



/* Clear whole block of mem */

static inline void qemu_ram_block_writeback(RAMBlock *block)

{

    qemu_ram_writeback(block, 0, block->used_length);

    qemu_ram_msync(block, 0, block->used_length);

}



#define DIRTY_CLIENTS_ALL     ((1 << DIRTY_MEMORY_NUM) - 1)

memory.c

+1 −1
Original line number Diff line number Diff line
@@ -2200,7 +2200,7 @@ void memory_region_ram_resize(MemoryRegion *mr, ram_addr_t newsize, Error **errp 
void memory_region_msync(MemoryRegion *mr, hwaddr addr, hwaddr size)

{

    if (mr->ram_block) {

        qemu_ram_writeback(mr->ram_block, addr, size);

        qemu_ram_msync(mr->ram_block, addr, size);

    }

}